What is the best conclusion that can be drawn from these statements? All squares are rectangles. All rectangles have four 90° angles.

All squares have four 90 degree angles.

All squares are rectangles.

The angles of a square will add to 540 degrees.

All rectangles are squares.

3382-299=3383- ? fill in the blank?

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.

My math teacher told my class to "steal" a 6th grade fraction word problem from the internet, word problems? : -p requirements: only a 1 step word problem. needs to be complex.