Find the value of √25-√9/√25+√9

The governor of state A earns $52,215 more than the governor of state B. If the total of their salaries is $294,915 , find the salaries of each.

The perimeter of a triangle is 189 feet. the longest side of the triangle is 36 feet shorter than twice the shortest side. the sum of the lengths of the two shorter sides is 49 feet more than the length of the longest side.

The following balls are placed in an urn: 4 red, 2 yellow, 4 blue, and 2 green. One ball is randomly drawn from the urn. What is the probability that the ball Is either yellow or green?

Two steamers leave a port on a river at the same time traveling in opposite directions each is traveling 80 miles per hour how long would it take for them to be 90 miles apart

A 5 kW solor energy system can collect 9000 kWh of energy per year. In Arizona, electricity cost eleven cents per kilowatt hour. The average home uses 66 million BTU per year. Given that 1 BTU = 0.

Two times eight times one fourth to the second power

Krystal bought a refrigerator from a rental center for $1,050. She makes 16 monthly payments of $112.75 with her credit card. The rental center charges $1.25 for every payment made with a credit card.

Imani spent half of her weekly allowance playing Mimi golf. To earn more money her parents let her wash the car for $4. What is her weekly allowance if she ended with $12?

Find the measures of all angles formed by line a parallel to line b with transversal m, if: one angle is 3 times smaller than another

Write the unit rate as a ratio. Then find an equal ratio There are 7 cheerleaders in a squad. Find the number of cheerleaders on 12 squads