The school team has 80 swimmers. the ratio of seventh-grade swimmers to all swimmers is 5 : 16. write a proportion that gives the number ss of seventh-grade swimmers

Which of the following is the formula for the sequence graphed below

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k