Roberta rolls two standard number cubes. Tell whether a sum greater than 12 is impossible, unlikely, as likely as not, likely.
or certain

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

Find dy/dx using implicit differentiation ln(20+e^xy)=y