Answer:
For number 7 I think it is B
For number 8 it will be positive 3 (on the right) and -3 (on the left).
Step-by-step explanation:
Hope this helps :)
Have a Great Day!
Step-by-step explanation:

Calculate the expression...

Reduce the fraction..

Answer:
that's wrong, its 217 1/2 miles
Step-by-step explanation:
3/4 of a minute is 45 seconds
the easiest way to this is you figure there is 15 intervals of 3 seconds in 45 seconds so do 15 times 14.5 and get 217 1/2 miles
Answer:
The range is all real numbers.
Step-by-step explanation:
I graphed the equation on the graph below to find the range. The range is all real numbers because the line never stops and it touches all possible y-values.
If this answer is correct, please make me Brainliest!
Answer:
Part 1) b=2
Part 2) GH=9 units
Step-by-step explanation:
we know that
If H is between G and I
then
-----> by addition segment postulate
Solve for GH
-----> equation A
step 1
Find out the value of b
we have

equate the equations

solve for b
adds 5 both sides

Divide by 4 both sides

step 2
Find out the value of GH
substitute the values
substitute the value of b