Mei-ling invested $2,000 in a simple interest account for 3 years. At the end of 3 years, she had earned $150 in interest. What was the simple interest rate of the account?

Area of a regular hexagon with a base of 10 and an apothem of 12

A drawer contains 11 identical red socks and 8 identical black socks. Suppose that you choose 2 socks at random in the dark, what is the probability of getting a pair of red socks

If someone stole $100 from register and return 5 mintues later to purchase $70 worth of item and I give them $30 in change how much money did I loose?

Write a word phrase for each expression 25-0.6x

A store is having a 25% off sale. An item has a price of p. Which expressions can be used to find the sale price of the item

How do you simplify 74/57

Jan walks 40 meters in 15 seconds what is her rate?

Whats the percentage increase from 14 to 26

What's the square rute of 0.81

The sun's rays are striking the ground at a 55° angle, and the length of the shadow of a tree is 56 feet. How tall is the tree? select one: a. 80.0 feet b. 45.9 feet (Incorrect) c. 34.2 feet (incorrect) d. 32.1 feet