Answer:
No.
Step-by-step explanation:
Honestly, I'm not entirely certain. The steps are formatted very weirdly and I'm not sure what they are.
I believe the first step is -6(4x-213) which is a different expression than the last step which is (-24x-1213) but those aren't very similar.
Answer:
1200
Step-by-step explanation:
400 x 300 because double
Answer:
No solution.
Step-by-step explanation:
The two lines are parallel and will never meet. Therefore, they have no solution.
Well, let's say the numbers are "a" and "b"
so a * b = ab
ok... now, if we reduce "a" by 25%, that means the new size is just 75% of the old one, how much is 75% of a? well, (75/100) * a, or 0.75a
now let's reduce "b" by 50%, that means the new size is 50% or half, how much is 50% of b? well (50/100)*b, or 0.5b

now, the new size of "ab" is just 0.375ab... well, let's revert the decimal format by simply multiplying by 100
0.375 * 100, is 37.5%
the new size of "ab" is just 37.5% of the original "ab"
it decreased by 100 - 37.5 or 62.5%
Answer:
8<2x
Step-by-step explanation: