Ageneral contractor is constructing a building that requires a concrete foundation that is to be 25 feet by 28 feet and 3 inches thick. if the local home supply store sells concrete for $ 120 per cubic yard, what will be the cost of the concrete for the foundation?

The stem-and-leaf plot shows the heights in centimeters of teddy bear sunflowers grown in two different types of soil. soil a soil b 5 9 5 2 1 1 6 3 9 5 1 0 7 0 2 3 6 7 8 2 1 8 3 0 9 key: 9|6 means 69 key: 5|8 means 58 calculate the mean of each data set. calculate the mean absolute deviation (mad) of each data set. which set is more variable? how do you know?

One of the solutions to x2 - 2x – 15 = 0 is x = -3. what is the other solution? ox=-5 ox= -1 0 x=1 x = 5

What is the slope of the line passing through the points (-5, 7) and (-3,5)?