-9x7 mutiplies to be -63, and add up to be -2.
Answer:
x = 23
Step-by-step explanation:
3x + 3 + x + 85 = 180
4x + 88 = 180
4x = 92
x = 23
Hopefully this helps!
Brainliest please?
135 miles / 3 hours = 45 mph
The best bench mark to use is an inch. She should use an inch because centimeters are too small and the steps might be less than a foot.

Thus, options A and D hold, from the simplifications above.
Let's consider the validity of the remaining options provided.




Hence, the correct options that apply are options A, D, E and F