Question

create an equivalent expression using the fewest number of terms. d + d + d + 3 + 2 options: 2d + 7, d + 5, 3d + 5

Explanation:

Step1: Combine like variable terms

There are 3 instances of $d$, so $d+d+d = 3d$.

Step2: Combine constant terms

Add the constants 3 and 2: $3+2=5$.

Step3: Combine simplified terms

Combine the results from Step1 and Step2: $3d + 5$.

Answer:

C. $3d + 5$