A football team had 70 players show up for tryouts last year and this year had 100 players show up for tryouts. Find the percent increase in players from last year to this year. Round to the nearest whole percent

Write a recursive sequence that represents the sequence defined by the following explicit formula:

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?