Which equation can be used to find the unknown length, a, in this triangle?
15 m
17 m
2+152-172
152-172-
22 +15=172
+ 152-172

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

Tim's phone service charges $26.39 plus an additional $0.21 for each text message sent per month. if tim's phone bill was $31.64, which equation could be used to find how many text messages, x, tim sent last month?

Suppose you are an avid reader and are looking to save money on the cost of books instead of paying about $20 for each book, you decide to look into purchasing a kindle for $120 you can purchase e-books for about $5 each 1. find the slope-intercept equation for the cost of the hard copy of books using x to represent the number of books 2. find the slope-intercept equation for the cost of the kindle with cost of e-books using x to represent the number of books