The upper quartile Q3 is_
a) 63
b) 58
c) 66
d) 55
e) 46

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?

The sum of two numbers is 86, and their difference is 20. find the two numbers

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.