True or false: circumference is 2-Dimensional. Explain

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Out of the 150 students at a summer camp, 72 signed up for canoeing. there were 23 students who signed up for trekking, and 13 of those students also signed up for canoeing. use a two-way table to organize the information and answer the following question: approximately what percentage of students signed up for neither canoeing nor trekking?