the half life of carbon 14 is 5730 years. how much of a 50 gram sample would be left after 15000 years

Secant ac and bd intersect at point e inside f what is the measure of aed if measurements cd equals 30 a b is 50 and cb is 170

Hey hotel charges guests $19.75 a day to rent five video games at this rate which expression can be used to determine the charge for renting nine video games for one day at this hotel? pls

Interpret the following expression (5y^2-7)^3/(2y)^2