Points) Which one of the expressions below is
a monomial?
A. 4x7 -8x2 + 6
B. 2x3y
C. 2x + 5

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

Jessie and bob are financing $425,500 to purchase a house. they obtained a 30/8 balloon mortgage at 6.55%. what will their balloon payment be?