If john is twice as old as mark and john's age plus marks age is 36, then how old is mark

Harry and Selma start driving from the same location. Harry drives 42 miles north while Selma drives 144 miles east. How far apart are Harry and Selma when they stop?

Insert commas in the following numbers 13886 365 719463 40047209 2145739180 1783457

Ravi will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $59.96 and costs an additional $0.14 per mile driven. The second plan has an initial fee of $69.96 and costs an additional $0.

Write the principal square root of the integers between 320 325. Which of these is a rational?

An onion farmer is hiring workers

23.1 + 53 23.1 + 25.3 484 48.4

Men's swim trunks are marked at $42.00. Approximately how much will the 6% sales tax be on a pair of swim trunks?

Haley is making cake for her party. she needs to make 6 servings of cake for every 3 people. if each cake pan contains 12 servings, what is the minimum number of cakes she needs to make on order to have enough to feed 21 people?

Which of the following describes a compound event?

What is the remaining called in a percentage problem?