A rectangle has a length of 12 and an unknown width x. write expression for the permeter and area of rectangle

Identify the domain and range of each function. y = 3•5^x The domain of this function is The range of this function is

Josie and her brother, Sean both have a job after school. For every $5.50 that Josie earns, her brother earns $6.50. On Tuesday, they earned $30.00. How much money did Josie earn? How much did her brother earn?

Four (4) fair dice are rolled. what is the probability that the total is 21

Eddie had a favorable simple annual interest rate on a used car loan, but he can't remember what it was. His paperwork shows that he originally borrowed S4000 and paid a total of $1280 in interest on the 4-year loan.

A student reads 65 pages per hour proportional relationship 3 hrs = 195 pages 5hrs = 325 9=585 10 = 6500 Is the relationship proportional. Explain.

Triangle ABC has the following side lengths: AB = 5 ft, BC = 10 ft, CA = 12 ft Triangle DEF is similar to triangle ABC. The shortest side of triangle DEF, DE = 8.5 ft. What are the lengths for the other two sides of triangle DEF? A.

Match these terms with their descriptions. 1. a portion of a large group biased sample 2. choosing a sample so that every member has an equal chance of being chosen estimating from a sample 3.

Expanded form of 582, 030

Two sides of a triangle have lengths 10 and 15. What must be true about the length of the third side? A) less than 25 B) less than or equal to 25. C) equal to 25. D) more than 25.

What is 106% of $ = to $7.95