Noah jumped rope for 9 minutes. What percentage of Diego's time is that? Diego's time is 20.

Which is least - 1 or - 2

A midsegment of a triangle measures 14.7 feet. what is the length of the corresponding base of the triangle A. 29.4ft B. 19.4ft C. 14.7ft D. 7.35ft

Sam ate 2 corn dogs and 5 caramel apples at the fair if corndogs cost $2.25 and caramel apples cost $0.

One photoshop charges $0.36 per print. Another photoshop charges $2.52 plus $0.08 per print. Juan finds that the cost of printing his photos is the same at either shop. How many photos does Juan have to print?

Sistema de ecuaciones de la forma ax+by+c=0

What is the solution set of - 11 > 1 + a? a < - 12 a > - 12 a < - 10 a > - 10

A scientist is measuring the temperature change in a chemical compound. The temperature dropped 11 °F per hour from the original temperature. After 4 hours, the temperature was 90 °F. Find the compound's original temperature.

A spinner is divided into five sections numbered 1 through 5. Juana records the number the spinner lands on for each of 50 spins. She computes and graphs the relative frequencies for each number.

Which of the following numbers are equivalent to 35.6%? A) 35 3/5 B) 89/250 C) 0.356 D) Both B and C E) Both A and C

Ryan is installing new flooring in his house. Ryan can install 144 square feet of flooring in 5 hours. How much new flooring can Ryan install in 30 hours?