Calculate: a+x 2 - a-x 2, if a=-2; x=-6

there are 10 farmers that want to share some land. The land contains 11 fields that each contain 30 hectares. What fraction of a field would each farmer get?

There are three shopping preferences for a survey: mall, stand-alone store, and online. The paying preferences are store card, credit card, cash, gift card, and check. Assume equal probabilities within categories.

What is the ratio of 150 miles in 6 gallons

When graphing pairs of similar triangles I don't know how to figure out positive and negative for the fraction of slope

Mr. Prince takes his wife and two children to the circus. If the price of a child's ticket is 1/2 the price of an adult ticket and Mr. Prince pays a total of $12.60, find the price of a child's ticket.

Solve  ABC given  C = 90, a = 88 cm, and c = 117 cm.

Julia, a 2-year-old girl, looks at her mother for cues when she is offered a toy by a neighbor, in order to decide whether to take it or not.

27 mm converted to in

How do you solve the equation n over 3 - 8 = - 2

0.54 0.378 0.54 divided by 0.378