Answer:
60%
Step-by-step explanation:
It went up 12 dollars, and you need to find how much 12 is of 20 as a percent. You do 12/20 times 5/5 and get 60/100, so 60% markup
Answer:
Do you have a picture of the problem so I can see it
Answer:
18
Step-by-step explanation:
18 can be divided by 18 =1
54 divided by 18 = 3
Answer:
Quadrilateral ABCD does not map onto itself using a reflection because it has 0 lines of symmetry.
Step-by-step explanation:
Remember that a trapezoid has no lines of symmetry.
Answer:
x= 6, -6
Step-by-step explanation:
