2. There are 7 children for every 2 adults in a plaza. How many adults are there, if there are 21 children?​

The line containing the midpoints of the legs of right triangle abc where a(-5,5), b(1, 1), and c(3, 4) are the vertices.

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9