Answer:
A, C, B, respectively
Step-by-step explanation:
science(density and buoyancy)
Answer: X=9
x^2 −2(x) (9)+9^2 =0
(X-9)^2=0
X-9=0
X=9
Answer: from up to down 9, from side to side 12
Hi there!

Find the area of the parallelogram using the formula:
A = b × h
Thus:
A = 7 × 5 = 35 units²
Solve for x by cross multiplying and the answer is x=6
hope this helps and plz rate below :)