Question

Plz give right answers,and a SIMPLE explanation, thnx! :)

Answer 1

10

Explanation:

so do parentheses first so 12+8 is 20

1/2 of 20 is 10

Answer 2

• 10

Explanation:

Given

• 1/2×(12 + 8)

Step 1, complete the parenthesis:

• 12 + 8 = 20

Step 2, perform multiplication:

• 1/2*20 = 20/2 = 10

Answer is 10