Josephine is taking a college course, and her professor bases the course grade on the average of two test taken in the semester. She wants to know what she needs to earn on the last test to maintain her grade. Rearrange the following questions for b, where C is the average of two test scores, a and b. (9th-grade Algebra 1)

Cass decided to sell game programs for the hockey game. the printing cost was over 20 cents per program with a selling price of 50 cents each. cass sold all but 50 of the programs, and made a profit of $65. how many programs were printed? letting p represent the number of programs printed, set up an equation that describes this situation. then solve your equation for p.

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

In the diagram of circle o, what is the measure of zabc?