Answer:
x=23.5
Step-by-step explanation:
90=25-x/2+18
combine like terms
90=43-x/2
subtract 43 from both sides
47= -×/2
47/2= 23.5
x=23.5
or
90-25= 65
65-18=47
47/2=23.5
Answer:
A) $87.5
B) $164
Step-by-step explanation:
A) Marked Price (Original Price)
= 
=
=87.5
B) Marked Price (Original Price)
=
=
=164
9 divided by 1.6 should get you the aswer since you want y to be by itself you have to divide it by 1.6 in order for both of them to cancel each other out and you can't just do it to one side you have to do it the other side so 9 divided by 1.6 equals 5.625
Answer:
101.25 feet2
Step-by-step explanation:
Area =
b1 + b2 ×h
2
=
16 + 11 × 7.5
2
= 101.25 feet2
Tip if you need this again just go to Area Calculator