In the diagram below, is an altitude of def. what is the length of ? if necessary, round your answer to two decimal places.

5x + 2 = 12 solve the following equation. then place the correct number in the box provided.

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function