Answer:
90 square feet
Step-by-step explanation:
A square yard is equal to 9 square feet so to convert simply multiply 9. So, 9 times 10 equals 90
-4/5÷3/-2
-4/5x-2/3
8/15
8 over 15
It would be 4:6
2*2=4
3*2=6
they both multiply by 2
hopefully that makes sense.
5/9
