For 4 hours of work, a consultant charges $400. for 5 hours of work, she charges $450. write a point-slope equation to show this, then find the amount she will charge for 10 hours of work.

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

Evaluate the expression. (9 + 5)(3 + 2)0

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.