What is x equals a plus b divided by 2

A 12ft by 15 ft rectangular swimming pool has a 3ft wide no slip surface area around it what is the outer perimeter of the no split surface A) 78ft B) 78ft2 C) 198ft D) 198ft2

Match each whole number with a rational, exponential expression. 1. 512 2. 8 3. 343 4. 216 5. 729 6.

What are the x and y intercepts of the linear equation: - 3x+2y=-24?

I am the product of a number and another nonzero whole number. What am I

How do I calculate the change in mixed numbers

The front door of a house is 80 inches tall what is the volume of the door

X-2y = - 4 and y = - x + 2 solve the system of equations

When rolling a fair dice numbered 1-6 what is the probability of getting an even number

Jean can swim 100 meters in 1.86 minutes. Sean can swim the same distance in 2.12 minutes. Sean takes BLANK of a minute longer than Jean to swim 100 meters.

Which statement or statements are true about adding integers? Group of answer choices If the signs are the same, add the numbers if the signs are the same subtract the numbers if the signs are different, add the numbers if the signs are different,