1. Bryan randomly selects 2 items from his closet. What is the probability that he selects 2 pairs of pants?

Rewrite the following without an exponent. (5/8)-1

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years