What number is not a common factor of 15, 45, and 90

2. Maria has a garden that is 6 feet by 4 feet. What is the perimeter of Maria's garden?

An angle with measure between 90 and 180 is called

The population of a local species of beetle can be found using an infinite geometric series where a1 = 880 and the common ratio is one forth.

Cathy and Tina drove to the beach at an average speed of 40 miles per hour. They returned by the same route at an average speed of 25 miles an hour. The total driving time was 13 hours. How far away was the beach?

Put x^2+8x+18 in standard form

Penny makes baskets and sells them for $12 each. The materials to make her baskets cost $2 per basket. How much will it cost her to make 24 baskets?

Which of the following is true about a nonlinear function? It has a constant rate of change. It can be curved. It looks like a straight line. It must cross the origin.

What is the correct classification of 7x^2+9x+4

The lengths of the sides of a triangle are 17, 8 and n. Which of the following must be true

Nine times a number increased by 21 is no more than twice the number