Find the number that point c represents on the graph.
a)
1/3
b)
2/3
c)
2/5
d)
3/5

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?