X=12 because you would sub the 3 on both sides
Answer:
b. {(-1.5, 9.5), (1,7)}
Step-by-step explanation:
brainliest please? :)
Answer:
(-2, 3.5)
Step-by-step explanation:
Answer:

Step-by-step explanation:
we are given a square and rectangle.we want to figure out x which is the width of the rectangle. we are also given a condition i.e
- the area of the square equal to the area of the rectangle
therefore,

recall the formula of the area of square and rectangle so,

now assign variables
thus substitute:

simplify square:

divide both sides by 32:

and we're done!