Identify the lines that are perpendicular: Line 1: y = 3
Line 2: y = kx +3
Line 3: x = 3
Line 4: y + 3 = -5(x + 2)

Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

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?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?