Triangle mlq has sides of 4cm, 7cm, and 4 cm. triangle m'l'q has sides of 12cm, 21cm, and 12cm. is one figure a dilation of the other? if so, is it an enlargement or a reduction?

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

Need on this geometry question. explain how you did it.

In a young single person's monthly budget, $150 is spent on food, $175 is spent on housing, and $175 is spend on other items. suppose you drew a circle graph to represent this information, what percent of the graph represents housing?