5*8=40
40*12=480
480/30=160
Joe needs 160 tiles.
<span>Parallel lines are two lines that are always the same distance apart and never touch. In order for two lines to be parallel, they must be drawn in the same plane, a perfectly flat surface like a wall or sheet of paper. Any line that has the same slope as the original will never intersect with it.
Credit goes to Google!
</span>
7x-5=0
7x=5
x=5/7
Your answer was wrong. When you transpose (shift) the -5 to right side the sign should change and become a positive 5.
I don’t know if that makes sense.
In maths, when you move a number over the equal sign whether it’s to the right or the left of the equal sign the sign infront if the number must change as well.
Example:
2x +4=0
2x= -4
x=-2
Answer:
5
Step-by-step explanation:
Because the 2 sides and 2 other sides and bottom
Answer:
b) 
Step-by-step explanation:
b) To find the inverse function, switch the 
and 
variables and solve for :
Verify Answer:
