Answer:
x = 11/2
Step-by-step explanation:
just go by each step
Answer:
B = 80
Step-by-step explanation:
y = 4x
y = 1/2x + 280
Substitute one equation into another.
4x = 1/2x + 280
Combine like terms
3.5x = 280
x = 80
The regular price would be $216
Hope this helps
Answer:
68 inches^2
Step-by-step explanation:
The shape is a rhombus
A rhombus is a four sides quadrilateral with the four sides equal in length
The area of a rhombus =
where p and q are the two diagonals
1/2 x (8 x 17) = 68 in²