Answer:
A
Step-by-step explanation:
a) =−2n+14
b) = − 5 n + 30
2
4²=16
16 × 3 = 48
2²=4
4 × 6 = 24
48 ÷ 24=2
(4² * 3) / (2² * 6)
-6
First multiply -6 and 4 which is -24.
Then add 20 and -24 which is -4
Then subtract -4 and -2
Which is -6.
