blake just purchased a total of 12 books and magazines for his office. the total bill was $112. he spent $16 on magazines, and the books cost $12 each. how many books did she buy.

Mickey's beagle has a mass of 15 kilograms. His dachshund has a mass of 13 kilograms. What is the combination of both?

Andrew wrote the number 186425 on the board. In which number is the value of the digit 6 exactly 10 times the value of the digit 6 in the number Andrew wrote.

A furniture salesperson earns 4.5% commission on every piece of furniture sold. The salesperson sells a sofa for $1000 and a chair for $200. What commission does the salesperson earn?

You will always get the same result in a numerical expression no matter the order in which you perform the operations

The following information is known about a loan. time = 7 years interest rate = 6% interest = $840.00 what was the principal on the loan?

Convert 23/4 to a decimal and show your steps.

Which of the following describes the quotient of 3 and - 27?

What is the round to the nearest million5,500,000

Kermit's favorite iced tea is made with 15 tea bags in every 2 liters of water. Peggy made a 12-liter batch of iced tea with 90 tea bags. What will Kermit think of Peggy's iced tea? Choose 1 answer: (Choice A) A It is too strong.

Y = -4x-5 y=3x-2 is (3,7) a solution of the system?