Which expression is equivalent to 15x + 9y?

les - 0)

3 (5x + 3y)

3xy (5 + 3)

A=y-c/g for y Solve the formula for the indicated variable

The volume of a rectangular pyramid is 3 cubic inches. What is the volume of a rectangular prism with the same length, width, and height?

Mark gave 21 tadpoles to his 3 friends. Mark gave twice as many tadpoles to David as he did Chris. George received twice as many tadpoles as David. How many tadpoles did each friend receive?

Algebraically determine the values of h and k to correctly complete the identity stated below 3x^3-6x^2+4x-2 = (x-2) (3x^2+hx+4) + k

Use the formula about to calculate the area of the of that circle the area of the circle

Sofia has a plate that has 4 sides of equal length 2 Paris of opposite sides that are parallel and no right angles. What quadrilateral best describes the plate

1. Write an equation of an ellipse in standard form with the center at the origin and with the given characteristics. vertex at (-3,0) and co-vertex at (0,2) A) x^2/9 + y^2/4 = 1 B) x^2/4 + y^2/9 = 1 C) x^2/3 + y^2/2 = 1 D) x^2/2 + y^2/3 = 1 2.

An RV leaving Canada is stopped at customs at the border and weighed. The scale shows a reading of 2.5 tons. What is the weight of the RV in tonnes?

Using inductive reasoning, what are the next two number in this set? 2,3/2,4/3,5/4,

the width of a rectangle is 3cm less than the length. The area of the rectangle is 54cm^2. find the width and length