Samuel places a ladder against his house. The base of the ladder is 6 feet from the house and the ladder is 10 feet long.
How high above the ground does the ladder touch the wall of
the house?

If the measure of xyz is 81 what is the measure of yz

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?