The two figures below have the same perimeter. Fill in the blanks to solve for x. One parallelogram has a length of 2x+4 and 2x+4 and the width is x and x. The other parallelogram has a length of 2x and 3x+5 and the width is x and x. What does x equal? What is each parallelogram perimeter?

List the 10 possible samples (without replacement) of size 3 3 that can be obtained from the population of five officials.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.