The drama department is raising money to purchase a new lighting system for the auditorium for $1,350. They have already raised $450. If they can raise $90 each week, which equation can
be used to determine how many weeks they will need to raise $1,350?
A. 1,350 − 450x = 90
B. 1,350 + 90x = 450
C. 90x − 450 = 1,350
D. 90x + 450 = 1, 350

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?

Abucket of paint has spilled on a tile floor. the paint flow can be expressed with the function p(t) = 6(t), where t represents time in minutes and p represents how far the paint is spreading. the flowing paint is creating a circular pattern on the tile. the area of the pattern can be expressed as a(p) = 3.14(p)^2 part a: find the area of the circle of spilled paint as a function of time, or a[p(t)]. show your work. part b: how large is the area of spilled paint after 8 minutes? you may use 3.14 to approximate pi in this problem.

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x