Asatellite rotates 50 miles above earth's atmosphere an astronaut works on the satellite and sees the sun rise over the earth to the nearest mile what is the distance from the astronaut to the horizon ? (hint earths radious is about 4000 miles)

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

What is the perimeter of an isosceles triangle with each leg measuring 2x+3 and the base measuring 6x-2?

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?