Tammy jumped up 9 steps. Each step was 7/10 feet high.
How high up did she jump altogether?
Write your answer in simplest form.

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Someone answer asap for ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Which expressions are equivalent to -7+3(-4e-3)? choose all answers that apply: choose all answers that apply: a -4(3e+4)? 4(3e+4) b 12e12e c none of the above