What is the sum of two number 55 + 6

What basic trigonometric identity would you use to verify that sin x cos x tan x =1-cos^(2)x?

Ifurniture stores having a weekend sale and is offering 20% discount on patio chairs and table the sales tax on furniture is 6.25 using function composition how can you represent the total amount a that you would need to pay for this furniture that cost x dollars

If you are just building your payment history, how many points from a perfect score will you possibly miss?