Answer:
A,B,D
Step-by-step explanation:
20+x = 12+2x is the answer and x=8
1) Regroup terms.
2) Use product rule.
3) Simplify 2 × 2 to 4.
Therefor, the answer is p⁴x
14
2(l+b)
2(3+4)
2(7) now do multiply
answer 14m