Find the scale factor that was applied to each smaller figure to produce the corresponding larger figure. (Write your answer as a ratio with a colon like this a:b).

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?

Which rule describes the composition of transformations that maps △abc to △a”b”c

A50-foot ladder is leaning against a vertical wall. if the base of the ladder is 45 feet from the base of the wall, find the angle the bottling of the ladder makes with the ground.