A function is defined by the rule f(x) = 11 - 2x. What is the value of f(-3) ?

Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25

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?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each