What is the correct numerical expression for "multiply the sum of 7 and 6 by the sum of 4 and 5?"

A. 7 + 6 x 4 + 5
B. (7 + 6) x (4 + 5)
C. 7 + (6 x 4) + 5
D. 7 + 6 x (4 + 5)

Since both 7+6 and 4+5 are being added, the parenthesis around them shows that. Parenthesis come first in solving equations, so the steps would look like:

(7+6) x (4+5)

13 x 9

177

In any other equation, the wrong numbers would be multiplied. Like option 3, what would happen would be:

7+(6x4)+5

7+24+5

36

What is the correct numerical expression for "multiply the sum of 7 and 6 by the sum of 4 and 5?"A. 7 + 6 x 4 + 5 B. (7 + 6) x (4 + 5) C. 7 + (6 x 4) + 5 D. 7 + 6 x (4 + 5)

Answer :

Other Questions

What is the correct numerical expression for "multiply the sum of 7 and 6 by the sum of 4 and 5?"

A. 7 + 6 x 4 + 5
B. (7 + 6) x (4 + 5)
C. 7 + (6 x 4) + 5
D. 7 + 6 x (4 + 5)