A local high school is organizing an art competition for its students. The students in the top-five will be awarded cash prizes. The student in the first place will get the high test amount, and each student after will $80 less then the prize given to the first student, which function models the total amount of cash needed for the top five students ? a) A(m) = 5m - 800
b) A(m) = 5m - 320
c) A(m) = m - 800
d) A(m) = m - 320

Atriangular bandana has an area of 46 square inches. the height of the triangle is 5 3 4 inches. enter and solve an equation to find the length of the base of the triangle. use b to represent the length of the base.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, −4) (−3, 0) (0, 0) (0, 5)