Question

Gianna is substituting t = 2 and t = 7 to determine if the two expressions are equivalent.

Answer 1

The answer is A, I took the test.

Answer 2

Answer: A. Both expressions are equivalent to 35 when t=2.

Step-by-step explanation:

Given: Gianna is substituting t = 2 and t = 7 to determine if the two expressions are equivalent.

At t=2

$5(2t+3)=5(2(2)+3)=5(4+3)=5(7)=35$

$5t+25=5(2)+25=10+25=35$

Therefore, both expressions are equivalent to 35 when t=2.

At t=7

$5(2t+3)=5(2(7)+3)=5(14+3)=5(17)=85$

$5t+25=5(7)+25=35+25=60$

Hence, A is the write option.