Question

What is the value of the expression when a = 3 and b = 5? 3a+b−4 4 7 10 34

Answer 1

10

Explanation:

i took the test:)

Answer 2

10

Explanation:

Put the numbers where the corresponding variables are, then do the arithmetic.

... 3·3 +5 -4 = 9 +5 -4 = 14 -4 = 10