The radius of the sphere is 9 inches. Which equation can be used to find the surface area of the sphere? A sphere with a radius of 9 inches S = 4 pi r squared = 4 (9) squared S = 4 pi r squared = 4 pi (9) squared S = 4 pi r squared = 4 pi (18) squared S = 4 pi r squared = 4 pi (9) squared + 2 pi (9)

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step-by-step explanation:

i dont know

step-by-step explanation:

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45.36 feet per second.

step-by-step explanation:

to find the most accurate determination for the number of feet per second tyrone traveled on his way to work let us convert miles to feet and minutes to seconds.

1 mile = 5280 feet.

1 minute = 60 seconds.

now we will divide 158400 by 3492 to find the most accurate determination for the number of feet per second tyrone traveled on his way to work.

therefore, tyrone traveled on his way to work at the rate of 45.36 feet per second.