Answer:
its means a varieble or an unknown value
Step-by-step explanation:
Answer:
0.8? maybe
Step-by-step explanation:
(2x + 8) (x+2) is what I got
When we are reducing we divide numerator and denomerator by the same number.

- its reducoed form
Answer:
15x +7
Step-by-step explanation:
Like terms can be combined.
(8x +16) +(7x -9) = (8x +7x) +(16 -9) = 15x +7
The total number of ice cream cones sold was 15x+7.