The length of a rectangle is 3 more than twice the width. determine the dimensions that will give a total area of 27.

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?