A recipe calls for 3/4 cup of sugar and 1/2 cup of flour. You are reducing the recipe. You will use 1/6 cup of flour. How much sugar will you use?

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)

351.23

step-by-step explanation:

ion

step-by-step explanation:

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answer: 8 years

step-by-step explanation:

the explanation is that in 8 years the child will be 20 and in 8 years the father will be 40 and 20 is half of 40.