I honestly don't know because i'm only in sixth grade but I think that it might be 30*.
Answer:
−24x2+12xy+6x
Step-by-step explanation:
6x(2y−4x+1)
=(6x)(2y+−4x+1)
=(6x)(2y)+(6x)(−4x)+(6x)(1)
=12xy−24x2+6x
Distribute the two: 2x + 6 = 18
Subtract the six: 2x = 12
Divide by two: x = 6
That's your answer!
I would assume that he's using a 90° rotation.
Answer:
3/7
Step-by-step explanation:
12 ÷ 4
28 ÷ 4
