Solve this equation. 4x + 3 = - 5x + 21 Does it have one solution, infinite solutions, or no solution?

Simplify the expression (1/2y^5) ^3 (2y^2) ^4

There are 5 bags of baseballs weighing 21.56 pounds in total. If each bag weighs the same, how much does one bag weigh?

Suppose that you believe that contractor 1 is twice as likely to win as contractor 3 and that contractor 2 is three times as likely to win as contactor 3. What are the probabilities of winning for each contractor?

Hailey's plane climbed 1,575 feet in 180 seconds. How fast did her plane climb every second

If you distribute a negative factor, should you flip the inequality symbol? And why be specific

A rectangular park has a width of 8/9 of a mile and a length 3/5 of a mile. Find the area of the park. Write your answer in simplest form, using a complete sentence explain your answer.

A female grey whale is 2 times as long as a female killer whale. A female killer whale is 7 meters long. How long is a female grey whalevin centimeters?

Raina's fish tank has 17 liters of water in it. She plans to add 5 liters per minute until the tank has more than 52 liters. What are the possible numbers of minutes Raina could add water? Use t for the number of minutes.

You walk 20 meters north, then 5 meters south. what is your displacement? a. 15 meters b. 25 meters c. 15 meters north d. 25 meters north

Two times a number plus 5 equals 25. What is the number?