Devaughn is 15 years younger than Sydney. The sum of their ages is 85. What is Sydney's age?

Put the fractions in order from least to greatest 1/2 1/3 1/10 2/3

Shelley bought 14 avocados for $17.9Which is the best estimate for the quotient of 404.31 : 48.031? A. 8,000 B. 800 C. 80 D. 2. Each avocado cost the same amount. How much money did Shelley spend for each avocado? A.$1.28 B.$2.51 C.$12.80 D.$250.88

The first 400 students who enter the gym will be used as a sample. - Identify the type of sampling method proposed and discuss why this sampling method might be biased

A rectangle has an area of 32 square feet and a perimeter of 24 feet. What is the shortest of the side lengths, in feet, of the rectangle? F. 1 G. 2 H. 3 J. 4 K. 8

A hot air balloon leaves the ground and ascends at a rate of 6 feet per second for 3 min. then it descends at a rate of 3 feet per second for 2 min. finnally, it ascends at a rate of 4 feet per second of 5 min.

What is the circumference of the circle in terms of / pi? The radius is 30 in.

A rooms length is 3 feet less than twice it's width. The area of the room is 135 square feet. What are the rooms dimensions?

What is the excluded value of y^2-y+5/y+4

Equation 1: Ax+By=C equation 2: Dx+Ey=F which of the following could replace equation 1 and still have the same solution? Select all that apply. A. A multiple of the equation 1. B. The sum of Equation 1 and Equation 2. C.

suppose a marble is chosen randomly from a bag containing 3 blue, 2 red, and 5 green marbles. Determine each theoretical probability