Answer: -2.25
Step-by-step explanation:
We plug in the numbers.

She has solved 6 problems. 21/7 times 2 equals 6.
Answer:
G. 4n-5< -21
Step-by-step explanation:
because....I'm smart
Answer:
Step-by-step explanation:
Recall that the argument of the square root function y = √x must always be 0 or greater.
If you meant y=√x+8 -7, the domain is therefore [0, infinity).
But if you meant y=√(x+8) -7, the domain is [-8, infinity).
Those parentheses are important!
The function will be

where y is the balance, and x is the number of month.
The raph will be a line on the xy-plain which starts at the point (0, 360), and end in the point (72, 0).
Hope it helps.