On monday, mr dickens asked his class how many books they read last month and set up a dot plot showing the information. On tuesday, walter joined the class and his information was added to the dot plot

Using elimination, what is -4x+2y=-12 4x+8y=-24

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?