Acounter in marvin's kitchen is 4 feet wide and 10 feet long. marvin wants to replace the counter with a granite countertop, which would cost $15.24 per square foot. how much would the granite countertop cost?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?

These box plots show the number of electoral votes one by democratic and republican presidential candidates for the elections from 1984 through 2012. which statement best compares the spread of the data sets