Jessie is saving up for a purse that is $890. she gets $8 allowance per week, and already has $80 saved up. how long will it take jessie to buy the purse?

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

If a is a nonzero real number then the reciprocal of a is

Asoftball team played ten games, scoring 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 runs. they lost by one run in exactly five games. in each of their other games, they scored twice as many runs as their opponent. how many total runs did their opponents score?