Answer:
105
Step-by-step explanation:
180 - 140 = 40
180 - 145 = 35
35+ 40 = 75
180 - 75 = 105
a = 5
Answer:
-2/15
Step-by-step explanation:
Make them same denominator, which is 15.
1/5=3/15
1/3=5/15
then subtract, and you get -2/15
Answer:
Inverse of g(x)=x+15/3
Step-by-step explanation:
g(x)=3x-15
Let, g(x) be y
y=3x-15
Interchange x and y
x=3y-15
x+15=3y
y=x+15/3
Answer: 300 square feet
Step-by-step explanation: