Check the picture below.
make sure your calculator is in Degree mode.
Answer:

Step-by-step explanation:
The first step is to combine like terms, and multiply them together first. Since multiplication is commutative, it doesn't matter in what order you do it. Therefore, this can be rewritten as
. Hope this helps!
Answer:
y = 2x - 5
Step-by-step explanation:
You'll need to buy 45 ounces of grass seed.
60x90=5400.
5400/120=45.
2x^3(2x-1) - 3(2x-1)
= (2x^3-3)(2x-1)