I really need help! What is the perimeter of a rectangle that has a length of
5x + 3 and a width of 2x2 - 8x + 3? Draw your rectangle,
label your width and length and answer the question.

Which function is represented by the graph

Suppose a pendulum is l meters long. the time, t,in seconds that it tales to swing back and forth once is given by t=2.01

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.