How many sides does a regular polygon have if one exterior angle is 90 degrees?

What is the product of 5-2I

An individual swims 85.4 yards in five minutes, how many meters will he/she swim in 70.0 seconds?

Use the given data to find the minimum sample size required to estimate the population proportion margin of error 0.007 confidence level. 99 p-hat 0.255

The area of the rhombus is 20 square inches. What is x? A. 5 in. B. 60 in. C. 4 in. D. 6in.

A recreation center offers a children's birthday party for $75 plus $5 for each child. How many children were at Payton's birthday party of the total cost for the party was $145?

Select the correct answer. Graham puts $20 in his piggy bank every week. At the end of 39 weeks, he adds $100 to the piggy bank money and decides to do the following: 1. buy some clothes and sports gear for $314.23 2.

A bag contains 3 red marbles and 6 blue marbles. A second bag contains 6 green marbles and 4 yellow marbles.

What fraction is equivalent to 10/12

What is the sum of 835,245 and 34,765

What is a better deal? 24-ounce bag for $1.19 36-ounce bag for $2.89