What is the answer when doing substitution for

x=-5y-2, and - 8x-9y=264

A performer expects to sell 5,000 tickets for an upcoming concert. He hopes to make a total of $311,000 in ticket sales from these tickets. 1. Assuming that all tickets have the same price, what is the price for one ticket?

How do you work out perimeter of a trapezium

In the expression 4x squared minus 5x plus 9 the leading coefficiant is

Lisa planted flowers in a garden 5 yards long. Then she planted flowers in another garden 7 yards long. What is the total length in feet of the gardens Lisa planted?

Priya spent 1/2 of the day hiking. She was lost 5/6 of the time that she was hiking. What fraction of the day was Priya lost

Put these fractions in order from least to greatest 4/5,3/5and 1/5

What's 20*3/4 I'm bad at math

What is the place value of the 7 in 6.857

jeni works from 8:00-3:15 three days in a row, only taking a half-hour unpaid lunch break each day. if she is paid $15 per hour, what will be her total earnings before tax?

Write these numbers in order from greatest to least 765,987, 2,756,897, 117,765,897, 116,897,878