A nurses aide has earned $21,670. She earned $1,970 this month. How much is deducted this month for social security?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

Show your workcan a right triangle have this sides? *how to prove it without using the pythagorean theorema*