The mean age of a student book club is 14.2 years. A 27-year-old teacher is

invited to join the club. How does the teacher's age affect the mean?

What is 92 percent as a decimal and fraction, 21 percent as a decimal or fraction, 38 percent as a decimal or fraction, and 5 percent as a decimal or fraction?

What's 5/12 as a decimal

What is the solution for the equation x2+4=3x+8

Solve for x. 9≤17-4x9≤17-4x

A hiker travels 45 degrees north of east for 30 km. What is his NORTH (or y) displacement component? Round your answer and include units.

What event caused Birmingham, Alabama to be noticed during the civil Rights movement?

What is the vertex form of a parabola with vertex at the origin and the focus at (0,1/8) ?

Jeremy has to chose his classes for next year. There is a 95 percent chance he will take English and an 80 percent chance he will take English and astronomy. What is the probability that he takes astronomy given he takes English

What is 4/10 as a pacentage

Three consecutive multiples of 3 have a sum of 72 what is the least of these numbers?