Angela earns x dollars an hour. on friday, she worked 6 hours. on saturday, she worked 8 hours. which expression shows how much she earned both days ?
a. 6x + 8
b. 8x x 6x
c. (6 + 8)x
d.6 + 8 / x

The formula for the volume of a rectangular prism is v = lwh. a rectangular prism has a length of 2y 3 and width of 5y. the volume of the prism is 20y 10 + 70y 4 . what is the height of the prism? show your work.

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.

Match each inequality to the number line that represents its solution