X²+y²=25 xy=12 find the value of (3x+3y) ²

If a tennis ball has a diameter of 14, What is the volume of the tennis ball? Use 3.14 for pi.

Each letter of the alphabet is written on a card using red ink pen and placed in a container. Each letter of the alphabet is also written on a card using a black ink pen and placed in the same container.

A triangle has angles that measure 113°, 32°, and 35°. What kind of triangle is it?

A rectangle has width w and its length is 2 units shorter that 3 times the width what a simplified polynomial that represents the perimeter

Solve the equation: x/4-16 = (-32)

In triangle abc, ab=90 in, bc=80 in, and angle b measures 50°. what is the approximate perimeter of the triangle? a) 242.4 in. b) 265.3 in. c) 308.3 in. d) 324.1 in.

The sum of two numbers is 180. one number is 5 times the number

What is the vertex of the parobala y = (x-5) (x-1)

7.25 (x + 1.5 · 10)

Simplify: (2x^-2/y^3) ^-4