Answer:
x = 36
Step-by-step explanation:

Subtract x and 36 from both sides.

Divide both sides by -1.

Square both sides.

Subtract 144x from both sides.

Factor the right side.



Since the solution of the equation involved squaring both sides, we musty check the answer for possible extraneous solutions.
Check x = 36:





Since 0 = 0 is a true statement, the solution x = 36 is a valid solution.
Answer:
ghtrh
Step-by-step explanation:
1/4=0.25 miles
5/0.25=20 laps
José has to run 20 laps to run 5 miles.
Answer:
97°
Step-by-step explanation:
you do
and then
which is the total sum of the two unknown vertical angles. once you have that, divide it by 2 to get
as the measure of each individual unknow vertical angle