80*4=320-(71+80+86)=83 So 83 needs to be added.
7:
5x12=60
8x14=112
60+112=172
8:
12X28=336
hope this helps :)
Answer:
(B) y=2x^2
Step-by-step explanation:
(1/2) and (1/4) make the graph wider
2 makes it narrower
41 lb
work: 65 - 24 = 41
you're welcome