Answer:
cool
Step-by-step explanation:
Answer:
(-9), (-4.2), 0, 6
Step-by-step explanation:
Come on
Negative the highest number is first, then zero, positive lowest number is first
you get the point
Answer:
9ft
Step-by-step explanation:
The base area of the storage is its volume divided by height

Since this base is a square, its length and width is of equal length, which is

Answer:
1155
Step-by-step explanation:
let the ratio be 4x:11x
4x=420
x=105
11x=11*105
=1155
Answer:
x - 6
Step-by-step explanation:
(4x2 + x - 5) - (5x2 - 1)
According to the order of operations, parenthesis come first so we will solve what is in the parenthesis first.
Then we do the multiplication because it comes before addition and subtraction.
4x2 = 8
Now we have 8 + x - 5
Combine like terms and 8-5=3 so we have 3 + x
Now for the second one.
5x2=10
10-1=9
Subtracting this from the first expression we have:
3+x-9 =
x - 6