measure the rectangle to the nearest 1/4 inch with your ruler, and label the dimensuins find the area

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

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