4w-12=6w-36+14
4w-12=6w-22
10=2w
5=w
(I think)
Use proportions for all of them, for #1 use the proportion 12/30 = 9/a based on corresponding sides and then cross multiply. a=22.5 For #2 use the proportion y/35 = 64/40 based on corresponding sides and then cross multiply, y=56 For #3 use the proportion 42/? = 54/36 and then cross multiply, ?=28
The GCF is 4x
4x (4x^2 - x + 6)
Answer:
7.1 points
Step-by-step explanation:
100/14=7.1 points
