196k views
5 votes
Evaluate the expression when a = 3 and b =

5. 7a – 3b + 2
a. 4
b. 8
c. 15
d. 7 I got B

2 Answers

4 votes
7a-3b+2
7x3-3x5+2
21-15+2
23-15
8



User Huzo
by
7.1k points
5 votes
7(3)-3(5)+2
21-15+2
6+2
8
The answer is b.8
User Newmount
by
7.2k points