Answer:
3/10
Step-by-step explanation:
because if you use a calculator that answer would be 0.9 which is 9/10 as a decimal and if u did it yourself then you would do 1/3 x 9/10 and you would get 9/30 which is 3/10 if u simplify it
Answer:
5: d
6: c
7: parallel
You can take out a 3x and get (3x)2x^4+3x^2-9
12 yards
if each yard costs 3 dollars
then 12 x 3 = 36 dollars
she can buy a maximum of 12 yards