The mean age of 6 women in an office is 25 years old. The mean age of 10 men in an office is 27 years old.
What is the mean age (nearest year) of all the people in the office?

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points

Run a linear regression to determine an equation (y=mx+b y=mx+b)