Question

Exercise 1.7
1. Write the following expressions using brackets.
a. Seven multiplied to the addition of twelve and three.​

Answer 1

Answer:

(12+3) * 7 = seven multipled to the addition of twelve and three

Answer 2

Answer:

$sum \: of \: 12 \: and \: 3 \\ = (12 + 3) \\ 7 \: multiple \: of \: sum \: of \: 12 \: and \: 3 \\ = 7(12 + 3)$