Everything looks good, but I would write LJ = LJ (or JL = JL) for line e just so it's clear you're talking about the same line segment.
Though to be fair, JL is the same as LJ so it really doesn't matter. I guess it will depend on how picky your teacher is.
Also, I almost forgot, but line c should have angle markers so that your teacher knows you are talking about two angles.
X^4-81 =
(x^2-9)(x^2+9) =
(x+3)(x-3)(x^2+9)
There are two real roots (at x=3,-3).
Answer:
1.125
Step-by-step explanation:
Of means multiply
2.5% * 45
Change the percent to decimal form
.025 * 45
1.125
Answer:
i’m pretty sure that it’s 50. i haven’t done this in a awhile though. but pretty positive it’s 50
Step-by-step explanation: :)