In ARST, the measure of ZT=90°, RS = 4.9 feet, and ST = 2.7 feet. Find the measure of ZS to the nearest tenth of a degree.

For each expression use a property to write an equivalent expression.

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?