The answer is D. 63. You have to set up a proportion as shwon in the image.
4b - 6b + 19
Answer : -2b + 19
Answer:
It is between 13 and 13.5
Step-by-step explanation:
Well 13^2 = 169 and 13.5^2 = 182.25
It is between 13 and 13.5
Answer:
B) 60
Step-by-step explanation:
They both equal each other,
5x+15=7x-3
And solve!
15+3=7x-5x
18=2x
X=9
Plug X into the angels.
5(9)+15
45+15
60
It is bigger than 50, so 25 is out. It is smaller than 105, so 105 and 130 are out. That leaves 75. Process of elimination. I hope this helps.
