Answer:
86
Step-by-step explanation:
Step-by-step explanation:
2(4 – 16) – (–30) 2(–12) – (–30) 24 – (–30) 54= 2×4-2×16 -×-30×2×-12-×-30×24-×-30= 8-32+30-24+30×24+30: 732
Answer: DNE
Step-by-step explanation:
For 1 and 3
Answer:
b
Step-by-step explanation:
Because without x you can't have a number. 2x-2x cancels out so you wouldn't have an answer. Hope this helps!