Answer:
48 cents
Step-by-step explanation:
You want to get the t to itself so you would add 13 to 13 which would give you 26, t=26
Answer:
x + y =2
-x -x
y = -1x + 2
Perpendicular is y= 1x + 2
Step-by-step explanation:
Answer:

Step-by-step explanation:
Well the diagonal using pythagora's theorem:
where x is the lenght is the side of the square
so when x=4

when x=7

when x=13
