Abby's cookie is 3 inches in diameter. What is the circumference? Remember to pick the correct formula: 2πr or πd

A.2*π*3=6r

B. πd=π*3=3π

C.πr²=π*1.5*1.5=2.25π

D.πd=π*3*2=6π

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

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Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.