Will give brainliest Evaluate the expression if a = 2, b = −3, c = −4, h = 6, y = 4, and z = −1.

||2b−3y||+5z

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.

From the top of a tree a bird looks down on a field mouse at an angle of depression of 50°. if the field mouse is 40 meters from the base of the tree, find the vertical distance from the ground to the bird's eyes.