Answer:
$9.50
Step-by-step explanation:
Answer: (2*5.4*7)+(2*5*8)+(7*8)
Step-by-step explanation:
It could be x > 21 im not sure
Answer:
DOMAIN: -5, 2, 3 ,4
RANGE: 1, 3, 3 , 5
FUNCTION: Yes
Step-by-step explanation:
Since there is one value of y for every value of x this is a function.
The domain is just the x value (first number) and the range is just the y value(second number).
A is 40
B is 50
C is 115
Explanation, A is the same as the opposite, A + B + 90 = 180, and C + 65 = 180