Simplify the expression.

tan(-x)csc(-x)/sec(-x)cot (-x)

If 3x+8=3x+8 is it one solution or no solution

How many grams the dog will eat in 3 days?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3