Nanci is volunteering at the animal shelter. she wants to spend an equal amount of time playing with each dog. she has 145 mins to play with all 7 dogs. about how much time can she spend with each dog?

(if f(x)=4x^2 and g(x)=x+1, find (f o g)(x)

The length of a shadow of the building is 36m. the length of the pole, which is perpendicular to the ground, is 1.9m. the length of the pole's shadow is 1.52m. what is the height of the building?

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