The product of 5 and the sum of 12 and a certain number is 10. What is the number 4

Dean has a 3/4 pound bag of dog treats he will give his dog 1/8 of the cheats after they play each day how many days will the bag last

You have a cafeteria card worth $50. after you buy lunch on Monday, it's value is $46.75. After you buy lunch on Tuesday, it's value is $43.50. Writes an explicit formula to represent the amount of money left on the card as an arithmetic sequence.

An assembly line produced 23 units on Monday, 15 units on Tuesday, 20 units on Wednesday, 18 units on Thursday and 9 units on Friday What was the average production for the line for the week?

A student has gotten the following grades on his tests: 87, 95, 86, and 88. He needs to have an average of 90 to receive an A for the class.

The Bedrock water department has a monthly service charge of $12.30 and a volume charge of $1.70 for every 100 cubic feet of water.

The sum of two numbers is 28. The first number is 7 more than twice the second number. Let a represent the first number. Let b represent the second number. What is the second number? Use the table to guess and check.

The value of y varies directly with x, and y = 4 when x = 10. find y when x = 1. a.-2.5 b. 2.5 c. 0.4 d.-0.4

Multiply. (Examples 1-5) 1. 8 (-12) =

A large university is interested in learning about the average time it takes students to drive to campus. The university sampled 20 students and asked each to provide the amount of time they spent traveling to campus.

Maya earns 72 dollars for working 5 hours. How long will it take for her to earn 216 dollars at the same pay rate?