20.
Solve this problem:
RT = R1 + R2 + R3 + R4 + ... ; R1 = 1,000, R2 = 5,000, R3 = 3,500
46b.
If you missed either of the problems in the last step, solve this
problem.
If you did not miss them, skip this problem.
I = _______________
71.
4, 6, and 8 will all divide 24.
Therefore, 24 can be the common
denominator for these fractions.
A common denominator is a number that can be ______________ by all the
denominators.
39
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