For the following system of equations, what shape does the corresponding graph make:

The three angles of a right triangle have measures , , and . If and , what is ?

A fruit farm produces strawberries and employs workers. Each worker can pick pounds of berries per hour and work an -hour shift. If each pound of strawberries can be sold for , how much money does the farm make every day?

A sporting good store sells one type of baseball bat and one type of baseball. The cost for 2 bats and 4 balls is $160. The cost for 1 bat and 6 balls is $160, as well. If someone were to buy an equal number of bats and balls, at most how many bats can he purchase if he has a budget of $240 for the purchase?

At her part-time job, Alexis earns dollars per hour and works hours per week. Which of the following expresses the condition that her total earnings for a week are at least dollars?

The population of termites in a building can be determined using the equation , where is the initial population of the termites and is the number of days that termites have been in the building. If the number of termites in a certain building is currently , how many days have termites been in that building?

Which of the following represents the complete set of values of that satisfy the inequality above?

Which of the following is a possible value of x given the system of inequalities below?

3x+4y > 54

-4x+2y < 10

Which of the following is equivalent to the expression above for all real-number values of ?

What are the values of that satisfy the equation ?