Someone please help me and thank you:)

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Find the missing dimension! need asap! tiny square is a =3025 in ²