Question

R − ns × 12


for n = 2, r = 9, and s = 3.

Answer 1

-63

Explanation:

9 - (2×3) × 12

9 - (6 × 12)

9 - 72

= -63

Answer 2

-63

Explanation:

r − ns × 12

Let n = 2, r = 9, and s = 3

9 - (2)*3 * 12

Multiply first

9 - 72

-63