Complete the table.

Original Price Percent of Discount Sale Price
$
5% $57

Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?

What are the soultion(s) to the quadratic equation 40- x^2=0

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01