A highway measures 58 1/2 miles
long. There will be a speed limit sign posted every 2 1/6
miles.
How many speed limit signs will be on the highway?
22 signs
27 signs
29 signs
31 signs

What is the value of x in the diagram below?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

Asphere has a diameter of 10 in. what is the volume of the sphere?