Question

evaluate the expression for a = -8, a = 2, and a = 7. 4a + 5 the expression 4a + 5 is equal to -27 for a = -8. (type an integer or a decimal.) the expression 4a + 5 is equal to 13 for a = 2. (type an integer or a decimal.) the expression 4a + 5 is equal to \\(\square\\) for a = 7. (type an integer or a decimal.)

Explanation:

Step1: Substitute a=7 into expression

$4(7) + 5$

Step2: Calculate multiplication first

$28 + 5$

Step3: Compute final sum

$33$

Answer:

33