Aspherical model of the earth has a diameter of 18 in. what is the approximate volume of the model?

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Alogical argument that is presented in graphical form using boxes and arrows is called?

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)