2x + 2x^2 -6x^2 + 7
answer is
-4x^2 + 2x + 7
Answer:
3.6+52.3= 55.9
Step-by-step explanation:
5.6 miles.
7/80=x/64 is our equation
Cross multiply to solve for x
x=7*64/80
x=5.6mi
Hope this helps ^-^
