pre- image ABCD was dilated to produce image A’B’C’D. what is the scale factor from the pre-image to the image? enter your answer in the box as a fraction in simplest form

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

The area of square garden is 300m squared. how long is the diagonal?

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