10 ball bearings is the correct answer, i hope it works
Answer:
-35
Step-by-step explanation:
brainliest pleaseee
Answer:
D) x = -12 or x = 2
Step-by-step explanation:
The given quadratic equation is:

When y=0, we obtain:

We split the middle term with -2, 12 because their product is is -24 and their sum is 10.

We factor by grouping to obtain:


Either
or 
Either
or 
180-50=130
x-y=130
x+y=50
2x=180
x=90
90+y=50
y=50-90
y=-40
Answer:
14.6
Step-by-step explanation:
(231 - 158) / 5 = 14.6