Question

Use the expression 15×3+7(4+1)−52.

Question 1
Part A

Evaluate the expression.

Enter the correct answer in the box.

Answer 1

15x3+3+7(4+1)-52
(4+1)=(5)
7x5=35
15x3=45
45+3+35-52
83-52=31

Answer 2

15×3+7(4+1)-52

15×3+7(5)-52

15×3+35-52

45+35-52

80-52

=28