Solve this by using substitution

Tell whether system has one solution, inf. many solution, or no solutions.

6x-3y=15

y=2x-5

The volume of cube whose total surface area is 150 cm cube is

Evaluate the limit lim h → 0 (-5 + h) 2 - 25 h

Find the expected value of the prize

Write an equation that represents the line (0,-3) (1,-5).

Give the range of the function f (x) = - x 2. a. all reals b. y ≤ 0 c. y ≥ 0

Erica has eight necklaces 1/4 of the necklaces are blue how many necklaces are blue?

Match the terms to their definition. 1. a sequence in which a fixed amount is added on to get the next term arithmetic sequence 2. an individual quantity or number in a sequence common difference 3.

How can you prove a triangle is a right triangle? Select one: a. Use the distance formula to see if at least two sides are congruent. b. Use the slope formula to see if any sides are perpendicular. c.

2/3 cup how many cups mix it will take to make 12 servings

Which ratio is the same proportion as 36:64 in fraction