Hey!
here is your answer >>>
-6 + (-8)
-6 - 8
=> -14!.
Hope my answer helps!
Answer:
2z^2-5z-63
Step-by-step explanation:
2z^2+9z-14z-63
2z^2-5z-63
The surface 5 cm, and the length is 10 cm
11.3-7.2f = -3.82
-11.3 -11.30
_____________
-7.2f = -15.12
____ _____
-7.2 -7.2
f = 2.1
