1.5. Given: Circle centre O with parallel chords AB and CD. EOF is a straight line and AE = EB. AB = 14 units, EF = 39 units and
OC = 25 units.

1.5.2. Calculate the length of EO.
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The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

(least common multiples) the answer that i had in the 1st step was lcm of airline tickets sold=72. idk if that even matters but just in case. ! three co-workers are busy selling airline tickets over the phone. in an 8-hour day, charles can sell 8 airline tickets, ann can sell 9 airline tickets, and michelle can sell 6 airline tickets. step 2 of 2: what is the smallest number of 8-hour days needed for each of them to achieve the same number of sales? it takes charles . it takes . it takes .

Me. i can't figure out this question. give an explanation too. .