Explain the difference between finding the volume of this right rectangular prism with whole unit cubes and with 1/2 unit cubes.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

How are algebraic expressions evaluated using substitution?

Based on the diagrams, what is the value of x?