13. The rate of ascent for the Discovery space shuttle is 114km in 8.5 minutes

a) What speed is this in km/min?

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?

In two years the value of a car chnaged from 14,000 to 11,200 what is the percent of change

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?