Similarity of triangles

Equation 1: Ax+By=C equation 2: Dx+Ey=F which of the following could replace equation 1 and still have the same solution? Select all that apply. A. A multiple of the equation 1. B. The sum of Equation 1 and Equation 2. C.

Blake is playing a racing game on his computer. The game tracks the locations of objects using x and y coordinates (see graph below). Suddenly, Blake spots a shortcut that would take him straight to the finish line.

How much money would you need to deposit today at 5% annual interest compounded monthly to have $20000 in the account after 9 years?

A chef is cutting a giant sub into a 6 inch long if the giant is 12 feet long how many people can be served a 6 inch long 24 people 144 people 2 people 6 people

10. If the sum of the measures of the interior angles of a polygon is 5400º, how many sides does it have?

The list of ordered pairs below represents a relation. { (-6,10), (-5,4), (-1,-9), (9,-4) } Find the range of the relation.

How to do number lines

John has 7 apples and then he gives 3 to his friend. How many apples does he have? Mutlipy by 2

Evaluate the expression. 4 5 + 3 5 - 2 5 : 1 3 Write your answer as a fraction or as a whole or mixed number.

Negative two minus seventeen plus twelve minus negative four