HELP ASAP
Expand the expression: 3(n+4)

For what values of x is x2 + 2x = 24 true?

Write the equation in logarithmic form e^x=403.429

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?