Some wolves howl in the woods. 12 wolves join them. Now 30 wolves howl. How many wolves howled at first?

The sum of 3 and a number is added to 24? algebra

What is the anwser to 3 (2t+5) = 5t+25

Troy is baking a cake for his mother's birthday the recipe calls for 3 1/4 cups of flour since so many people are coming to the party Troy wants to make a cake 5 times larger than the recipe calls for how many cups of flour should be used in the

Cuál es el resultado de 71 sobre 40, debo simplificar

The equation v=-2000+20000 describes the value in dollars of a certain model of car after it is t years old. If a car is worth $10,000, substitute 10,000 into the equation to find the age of the car.

Jeff found 3 times as many seashells as his sister. Jeff found 39 seashells. How many seashells did his sister find? Write an equation to represent the situation. Then solve the equation to answer the problem.

Divide. square root of - 18 / square root of - 50

Which type of probability is determined by personal experimentation and testing? a. unpredictable probability b. theoretical probability c. random probability d. empirical probability?

What is the inquality formula for this question the amusement park is open from 10 AM to 6 PM how many hours cause a visit was spent at the museum park in one

Convert 20 oz of egg noodles. You need 5 oz to make one serving of chicken noodle soup. How many servings can you make?