Answer:
49.5 square feet.
Step-by-step explanation:
6 by 7.5 means 6 x 7.5.
6 x 7.5 = 45
She wants to by 10% extra.
45 is 100% so multiply 45 by 1.1.
45 x 1.1 = 49.5
please wait for 10 minutes I will give your answer
5x=-8-17
5x=-25
x=-25/5
x=-5
Here are 3 different pairs (0,4) , (1,2) , (2,8)
Hope this helped