Question

Jeff uses the expression 2(3b+1) to determine how many books (b) he needs to order for his store . If b=12 how many books should Jeff order?

A) 37 B)67 C) 73 D) 74

Answer 1

2([3x12)]+1)

2(36+1)

2(37)

=74, D.

Hope this helped :)

Answer 2

the answer is D 74 u plug in 12 to solve then use Pemdas