Answer:
J) 
Step-by-step explanation:

Find the common denominator ^^
Answer:
ab
Step-by-step explanation:
a+b=ab
a=apple b=banana
done.
Answer:
x²-2x+1
Step-by-step explanation:
(x-1) (x-1)
(x-1)²
(x)²-2(x)(1)+(1)²
x²-2x+1
Answer:
the first one that looks like a star
Step-by-step explanation:
because the shape on the base is a pentagon for the pyramid, and look for another pentagon in the middle of the images in the anwser choice and you find the first one is correct
Answer:
C
Step-by-step explanation:
2z + xy
Put z as 3, x as 4, and y as 6.
2(3) + (4)(6)
Multiply the terms.
6 + 24
Add both terms.
= 30