What is the length of line segment gh?
3 units
4 units
5 units
6 units

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?

Use sigma notation to represent the following series for 9 terms.

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.