The ordered pair below is a solution to which equation? (40, 5)
a. y = 8x
b. y = 5x
c. y = 1/8x
d. y = 1/5x

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.

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

Prove that 16^4-2^13-4^5 is divisible by 11.