Bob received 45 trading card from his collection. Bob's father, gives his son a few more trading cards and he now has at least 95 trading cards. How many more trading cards did Bob's father give his son?

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

The cross-sectional areas of a right triangular prism and a right cylinder are congruent. the right triangular prism has a height of 6 units, and the right cylinder has a height of 6 units. which conclusion can be made from the given information? the volume of the triangular prism is half the volume of the cylinder. the volume of the triangular prism is twice the volume of the cylinder. the volume of the triangular prism is equal to the volume of the cylinder. the volume of the triangular prism is not equal to the volume of the cylinder.