Corresponding sides have the same ratio, so
x/15 = 12/(12+8) = 3/5
x = 15*3/5
x = 9
Answer: 67
Step-by-step explanation:
First You need to add 60+53 together
once you get 113 from that you need to subtract that from 180(due to the fact a triangle=180
Once you subtract 113 from 180 you get 67.
Answer:
A
Step-by-step explanation:

Now replace $x$ by $g^{-1}(x)$ and $g(x)$ by $x$ and you have your answer.
Answer:
15 miles over
Step-by-step explanation:
r=d/t
r= 165/2.2
rate=75
75 miles - 60 miles=
15 miles
Answer:
Sqrt 26 = 5.1
Step-by-step explanation:
Sqrt [(1-6)^2 + (3-2)^2]
= sqrt (25+1) = sqrt 26 = 5.1