In the figure alongside show that triangle RST = triangle XYZ. Also find the unknown sizes of x cm y cm and x° ​

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter

The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z