Using the substitution method, Vito is solving the following system of equations algebraically: y + 3x = - 4 2x-3y = - 21% D Which equivalent equation could Vito use?

What does probability tell you?

Chen paid $36 for some books after 25% discount was applied. what was the original price of the books?

The two fastest times in the past 20 years for the girls 200 meter run at clarksville elementary school are 27.97 sec and 27.93 sec. yesterdays track meet claire ran 27.99 sec. was her time faster then either of the two fastest? explain

Determine whether the sequence converges or diverges. If it converges, find the limit. (If an answer does not exist, enter DNE.) {0, 4, 0, 0, 4, 0, 0, 0, 4, ... }

A sphere has a volume of 36π cubic meters. What is the radius of the sphere in meters?

The rectangle below has an area of x^2+8x+15 square meters and a width of x+3 meters. What expression represents the length of the rectangle?

Which of the following sets could not be the lengths of the sides of a triangle? {11, 14, 25} {5, 6, 10} {4, 4, 5} {1, 2, 2}

Does (1,2) make this a true statement? Why or why not? y = x + 1

Stanley drew a rectangle that was W inches wide. The expression (2w) + 2 (w) represents the perimeter of the rectangle Stanley drew. Which statement relates the perimeter to the width of the rectangle

Use the prime factorizations