radius of the base of a right circular cone is 4 cm in a slant height is 15 cm what is the surface area of the cone

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

Prove that 16^4-2^13-4^5 is divisible by 11.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase