Question

10+10x2=

3+2x0=

7+12=

7x(10+30)

ai nhanh minh t cho

Answer 1

30

3

19

280

Answer 2

10+10x2=10+20=30

3+2x0=3+0=3

7+12=19

7x(10+30)=7x40=280

Answer 3

10 + 10x2 = 30

3 + 2x0 = 3

7 + 12 = 19

7x (10+30) = 280

Answer 4

10+10x2=30

3+2x0=3

7+12=19

7x(10+30)=280

Good luck

Answer 5

10 + 10 x 2 = 30

3 + 2 x 0 = 3

7 + 12 = 19

7 x ( 10 + 30 ) = 280

Answer 6

30

3

19

280

Answer 7

10+10*2=10+20=30

3+2*0=3+0=3

7+12=19

C1:7*(10+30)=7*40=280

C2:7*(10+30)=7*10+7*30=70+210=280