Harold measured a neighborhood park and made a scale drawing. he used the scale 14 inches : 5 yards. if the actual length of a soccer field in the park is 100 yards, how long is the field in the drawing?

Which of the following transformations will always produce a congruent figure?

Ithink i know it but i want to be sure so can you me out ?

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