Two numbers total 69 and have a difference of 19. find the 2 numbers.

A rectangular pyramid has a base that measures 8 inches by 10 inches, ql a height of 12 inches, and a slant height of 15 inches. Elena calculated the volume of the pyramid as shown.

A car travels down the highway at speeds between 50 miles per hour and 65 miles per hour. If the car travels for 4 hours, write an expression that represents the distance, d, the car has travelled.

A patient weighs 65 kilograms how much does the patient weigh in pounds

May i have assistance for: 3.2: 5.68?

What is the greatest common factor of 4p^4q^5 and 8p^3q^2

Decide whether a discrete or continuous random variable is the best model for each of the following variables: (a) The time until a projectile returns to earth. (b) The number of times a transistor in a computer memory changes state in one operation.

The rquation of a citcle is x^2+y^2=16 what is the radius of the circle

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?

Mr. Smith has 28 sixth graders and 35 seventh graders. If he wants to break the two grades into identically sized groups without any students left over, how many students should be in a group

1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.