Step by step

l-5x-y=12

x+y=4

-6x+9y=11

Tabby sells clothing at a retail store, and she earns a commission of 6.25% on all items she sells. last week she sold a pair of jeans for $32.50, a skirt for $18.95, and 2 blouses for $14.95 each. what was tabby's total commission? a $4.15 b $5.08 c $81.35 d $348.60

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

If there are 825 students at cherry hill high school and 4 out of every 5 students voted in the student council election, how many students voted?