Evaluate the expression

1 4/15 + (-11/15)

And

-5 4/15 - (3 7/15 + 8/15)

The atmospheric pressure decreases by 11% for every 1km of height above the Earth's surface from a pressure of 1005 hPa at sea level

Find the mean absolute deviation for each data set. The number of kittens in 10 litters:4,5,5,6,6,7,8,8,8, and 9

0 = (2x - 3) (x + 1)

What is the measure of each interior angle of a regular hexagon?

Write a real-world situation that could be modeled by the equation = 3. The solve the problem.

The area of land that Rhode Island covers is approximately 1.5X10^3 square miles. The area of land that Alaska covers is a little more than 4.3X10^2 times the land area of Rhode Island. What is the approximate area of Alaska in square miles

2 4. Write 2 rational numbers between -- and 4 4

What is bigger 16 deciliters or 160 liters

Which graph displays the function f (x) = (2x+3) (x-2)

BASIC MATH Paul uses the expression 4.2 x 12.3 x 14.6 to determine the cost of tiling the floor of a room that measures 12.3 feet by 14.6 feet; each square foot of tile costs $4.20. How many decimal places will be in Paul's final answer? A. one B.