A rabbit weighed 4,305.6 grams. What is this weight in kilograms and grams?

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?

Find the volume of the solid obtained by rotating the region enclosed by the curves y=1x and y=7^-x about the x-axis. (use symbolic notation and fractions where needed.) volume =

Factor the polynomial by its greatest common monomial factor.