The diameter of a sphere is 42 cm . find the surface area to the nearest tenth. A. 5541.8 square centimeters
B. 2770.9 square centimeters
C. 2167.1 square centimeters
D. 527.8 square centimeters

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?

Choose the equation below that represents the line that passes through the point (2, 4) and has a slope of 3. a) y − 4 = 3(x − 2) b) y − 2 = 3(x − 4) c) y + 4 = 3(x + 2) d) y + 2 = 3(x + 4)

Select the conic section that represents the equation. 3x2 + 3y2 -2x + 4 = 0