The radio of trapezoids to triangles is

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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.