Answer: ( - infinity , 2]
No need to spam, it makes you lose your hard-earned points!
Answer:
3
Step-by-step explanation:
Let the missing number be
.
Then we have 
We expand the right hand side to get:

By comparing constant terms we get:

Divide both sides by -15

Therefore the missing number is 3
Answer: (A)
Packing material is required to fill the box = 
Step-by-step explanation:
The box is shaped like a rectangular prism
base area = 9/10 square foot
height = 1/3 foot
Volume of a prism = base area X Height
=
Maybe you can try graphing it if the graph does not have any x-intercepts than it has no real roots
Answer:
257
Step-by-step explanation:
5(41-(-2))+{-7(-4-2)}
5(41+2)+{-7(-6)}
5(43)+(42)
215+42
257