1. identify the set of rational
numbers that are equivalent to
60%
a. 5, 0.6, 12
b. 0.06, 5, 6.0
c.2,60,
d. 600,

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

What is the difference between the equations of a vertical and a horizontal line?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x