The function V(t) = 50(1.17) represents the value V(t), in dollars, of a baseball card t years after its purchase in 2000. How much are the cards worth currently in the year 2021)? Round to the nearest
cent (2 decimal places)

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122