Which equation best represents circle A? (x - 2)2+(-1)= 3
(x-2)2+(-1)2 = 12
(x+2)2+(y-1)2 = 3
(x + 2)2 + (y - 1)? = 12
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Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

How do i multiply two digit numbers