How do you find the number of possible choices for a 2 digit password that is greater than 19?

What is 1/10 of 200

A conveyor belt carries supplies from the first floor to the second floor, which is 15ft higher. The belt makes a 60degree angle with the ground.

X^2-x-20 how do I write that in factored form

8x+4y=-20 in function form

How many steps does it take to complete 0.1 km?

Find the area under the line y=4x+1 between x=2 and x=3

Prove the trigonometric identity: (csc^2x) / (cotx) = cscxsecx ... ?

What is (3x + 5) - (x + 2)

1. Simplify. tan (x + 540) 2. Simplify the expression. sec (x - 360) 3. Simplify. 5cos (x) + 3cos (-x)

When looking at a rational function f of x equals the quantity x plus three times the quantity x minus two times the quantity x plus five all divided by the quantity x minus three times the quantity x plus two times the quantity x minus 5, Charles