Find the product of 5 times 8 less than 7

Add 9u^5 + (-2u^5+7) to the simplest form

Kangaroo wants to arrange the twelve numbers from 1 to 12 in a circle in such a way that any neighboring numbers always differ by either 1 or 2 which of the following pairs of numbers have to be neighbors

What is the height h of the pine tree?

Sadie has 8 quarts of lemon lime juice and 8 cups of orange juice how many more quarts of lemon lime juice will she use than orange juice?

A bag contains purple marbles and yellow marbles, 86 in total. The number of purple marbles is 2 more than 5 times the number of yellow marbles. How many purple marbles are there?

What are three equivalent ratios to 18to 4

A parallelogram can have no more than two obtuse angles

Factor the expresión -9-3

What number is halfway in between 4.5 and 6.7

Eight children are divided into two teams each containing 4 children. how many different divisions are possible?