Which choice represents the best rational approximation for 20 ?
a) 2.7
b) 4.5
c) 4.8
d) 5.2
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Which of the following is a solution of z^6 = 64i? 2(cos105° + isin105°) 2(cos120° + isin120°) 2(cos135° + isin135°) 8(cos15° + isin15°)

Olive's solar powered scooter travels at a rate of 30 miles per hour. what equation can she use to calculate her distance with relation to the time she traveled? h=hours m=miles 1. h=m+30 2. m=30h 3. m=h+30 4. h=30m

Once george got to know adam, they found that they really liked each other. this is an example of what factor in friendship