Answer:
-21
Step-by-step explanation:
Answer:
2 (assuming equatin you meant was -2(3g - 2) - (4g + 3))
Step-by-step explanation:
-2(39 - 2) - (48 + 3)
-78+4-48-3
= - 125
(assuming that your equation instead is -2(3g - 2) - (4g + 3)
-6g+4-4g-3
-10g+1
Answer:
Since , you have the following arrangements.
Optional: (and it's mirror version , if you want to consider a long strip of bottles a rectangle. Technically it is, but it's open to interpretation.
and it's mirror ;
and it's mirror ;
Optional: . Since a square is a rectangle with extra limitations.
Answer:
A. 4
Step-by-step explanation:
80 ÷ 20 = 4.
There will be 4 red balloons for each green balloon
Answer:
You will break even on the car wash when you buy 13.5 gallons. As long as you buy that or more, it is cheaper to get the car wash.
Step-by-step explanation:
In order to find this, we need to create equations for both situations. If we let x equal the amount of gallons purchased, we can model the first equation as:
f(x) = 3.35x
And the second equation as:
f(x) = 3.05x + 4.05
Then to find when they equal each other, we can set the two equations equal to each other and solve for x.
3.35x = 3.05x + 4.05
0.30x = 4.05
x = 13.5
This means once you buy 13.5 gallons, the prices will be the same. Any amount over that and the car wash will be cheaper