математика

"3"v x+2 = -3

Как правильно расставить действия ((5+5)×5-5)×5=220

Shanghai Yongran Construction Machinery Manufacturing Co., Ltd., (Original Name: DIDA Diamond Tools Manufacturing (Shanghai) Co., Ltd.) established in 2001, specializes in researching, developing and manufacturing cutting saws and diamond cutting blades. DIDA is our registered brand. On the basis of market demand, we design and manufacture a variety of cutting saws such as table saws, handheld gasoline saws, walk behind saws, diamond blades. We have passed ISO9001:2000. Our products have CE certificate and EPA certificate. Based on professional engineering team, serious production and quality control procedures, reasonable price and perfect after-sales service, our products enjoy high reputation in machinery production industry. On the purpose of “more professional, high quality with reasonable price” , we seriously take customers’ need as our responsibility so as to develop new products, new brands. We sincerely hope we can provide more customers with all around service.wall cutter blade manufacturers website:http://www.yongranmachine.com/

Shanghai Yongran Construction Machinery Manufacturing Co., Ltd., (Original Name: DIDA Diamond Tools Manufacturing (Shanghai) Co., Ltd.) established in 2001, specializes in researching, developing and manufacturing cutting saws and diamond cutting blades. DIDA is our registered brand. On the basis of market demand, we design and manufacture a variety of cutting saws such as table saws, handheld gasoline saws, walk behind saws, diamond blades. We have passed ISO9001:2000. Our products have CE certificate and EPA certificate. Based on professional engineering team, serious production and quality control procedures, reasonable price and perfect after-sales service, our products enjoy high reputation in machinery production industry. On the purpose of “more professional, high quality with reasonable price” , we seriously take customers’ need as our responsibility so as to develop new products, new brands. We sincerely hope we can provide more customers with all around service.wall cutter blade manufacturers website:http://www.yongranmachine.com/

тетрадь стоит 20 р.

Срани 17/7. 7
3/4. 1
8/8. 1
5/9. 9/5
102% 56/100
Править знаки больше меньше или равно

звезд? б.Каждый человек был ребенком. в.Все собаки злые. г.Если человек занимаеться математикой,то он успевает по русскому языку. д.Число два целое и четное. е.С Днем рождения! ж.Луна есть спутник Марса. з.Математика-интересный предмет. 2)Какие из следующих понятий являются величинами:,,объем"; ,,ветер"; ,,площадь"; ,,огонь"; ,,напряжение"; ,,масса"; ,,береза".Для каждой величины укажите еденицы величины,в которых она может измеряться.