The mean age of 10 women in an office is 31 years old.

The mean age of 11 men in an office is 28 years old.

What is the mean age (nearest year) of all the people in the office?

year

Compare 2 x 10^4 and 8 x 10^3

Find h (x, y) = g (f (x, y)). g (t) = t + ln (t), f (x, y) = 4 - xy 2 + x2y2 h (x, y) =

Theresa worked 9 hours on Monday and 7 hours on Wednesday. Her total pay was $116.00. What is her rate per hour?

A ladder leaning against a house makes an angle of 60 degrees with the ground. The foot of the ladder to the foundation of the house is 7 feet. How tall is the ladder

Two adjacent, supplementary angles form a right angle obtuse angle line b?

What is the difference 4 1/3 - (-2/3)

Elaine is painting a fence. she knows that she needs 1 gallon of paint for each 10 feet of fencing. The fencing will enclose a rectangular yard that is 3 yards long and 2 yards wide. how much paint does Elaine need?

What is the square root of 2/9?

What is 75% of 200?

A coach on a basketball team ordered jerseys for each player. Each one cost $12.95. The shipping charge for the entire order was a one-time fee of $20. The coach spent under $125 for the shirts and the fee.