An airplane flies in a straight line between two cities that are separated by 840 kilometers. If it takes 4 hours for the airplane to make the trip, what is its average speed?

Which represents a quadratic function? f (x) = - 8x3 - 16x2 - 4x f (x) = x 2 + 2x - 5 f (x) = + 1 f (x) = 0x2 - 9x + 7

Write an equation in standard form for a line with an x-intercept of 2 and y-intercept of 5

Y = (x-1) ^2 + 2 change this equation into standard form

A tree is 15 feet tall. A bird is sitting on the grass 8 feet away from the tree. How far, in feet, will the bird have to fly to get to the top of the tree?

What is the area of the following figure?

What is a random variable

You are making punch for a team party using 3 liquids. You combine 2gallons and 3 quarts of fruit punch, 1gallon and 2 quarts of pineapple juice, land 3 gallons and 3 quarts of orange juice.

store one is selling three notebooks for $5.13 store to is selling 5 notebooks for $8.40 store 3 7/8 notebooks for $14 in which store are the notebooks the cheapest

If 38 is added to 5/9 of a number, the result is 88. find the number. a) 10 b) 90 c) 50 d) 80

Dezi says that there are more ounces in 1 ton than there are pounds. Do you agree? Explain