An astroid is the set of all points satisfying x 2/3 + y 2/3 = 1. Find the length of the portion of the astroid x 2/3 + y 2/3 = 1 from (0, 1) to (1, 0). Multiply this arc length by 4 to get the arc length of the entire astroid.

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if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

the first one

step-by-step explanation:

just id the test.

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the answer is 128