O volume dum paralelepípedo rectângulo é 3375 cm. Calcule as três dimensões do
paralelepípedo, sabendo que estão em P. G. e a sua
soma é 65 cm

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.