If the diameter of a tree trunk is growing 1/4 inch each year how many years will it take for the diameter to grow 8 inches

Find a number such that if you add 8 and divide the result by 4 you will get the same answer as if you subtracted 3 from the original number and divided by 2

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

What is the equation of a line that passes through points (0, 4) and (-4,-8)?