Talk time Phone Company charges 50.12 per minute of phone use plus a monthly service fee of $8.00 for its phone service. How many minutes were used if the monthly bill was $188?

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)

50.6

step-by-step explanation:

answer: yes, since the line has a steeper rate of change than the exponential the y-values will be greater and they will only intersect one time.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.