A population of 70 foxes in a wildlife preserve doubles in size every 13 years. The function y = 70•2^x, where x is the number of 13-year periods, models the population growth. How many foxes will there be after 26 years?
After 26 years there will be how many foxes. (Type a whole number.)

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=

Acar loses a quarter of its value every year. it is originally worth $35,000. to the nearest dollar, how much will the car be worth in 8 years?

87.5% , 100% , 83.33 , 93.33% , 100% , 82.5% are all the academic points i've gotten this quarter. what's my final grade?