Answer:
$22.02
Step-by-step explanation:
3(6.75)(1.0875) = 22.021875 ≈ $22.02 (Assuming the store rounds down.)
Answer:
-36
Step-by-step explanation:
![[(3\times 3)-(30\div6)]+(-27)-13= \\\\](https://tex.z-dn.net/?f=%5B%283%5Ctimes%203%29-%2830%5Cdiv6%29%5D%2B%28-27%29-13%3D%20%5C%5C%5C%5C)
![[9-5]-27-13= \\\\](https://tex.z-dn.net/?f=%5B9-5%5D-27-13%3D%20%5C%5C%5C%5C)
Hope this helps!
Answer:
Step-by-step explanation:
In order to solve this, we are trying to find the value of 
. Basically, is a placeholder for a number that is unknown. Some number minus 3 is equal to 21.
Our goal is to find . To do this we want to isolate on one side of the equation
Let's add 3 to both sides.
Hope this helped!
Problem 1
Answers: Choice A, choice D
The formula you use is
a & c/d = (a*d+c)/d
To convert from mixed number form to improper fraction form.
So,
6 & 2/3 = (6*3+2)/3 = (18+2)/3 = 20/3
And also,
8 & 1/5 = (8*5+1)/5 = (40+1)/5 = 41/5
===============================================
Problem 2
Answer: Reflection
Think of how mirrors cause a reflection and this should help you remember the term better. If we reflect point A over some line L, to get point A', then the distance from A to L is the same from A' to L also.
