Faye and andrew have written down the same negative number.
faye squares the number then multiplies by 2 and adds 4.
andrew multiples the number by 21 then subtracts the result from 40.
they both finish with the same answer. what was the number?

In the rectangle below ac=30 units what is de

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?