You can not solve for a as all of the numbers are unknown
Step-by-step explanation:
Given,
Side of a square = 4xy
Therefore, area of the square = side × side
= 4xy × 4xy

Answer:
The distance point between (-10, -7) and (-8, 1) is 6
Step-by-step explanation:
Answer:
y=21
Step-by-step explanation:
x-4=3x x+6=7 then multiply 7x*3x =21so then just make it into the y so y=21