Find the length of side x in simplest radical form with a rational denominator. 60°
4
300
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Given this information, which expression must represent the value of b?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Select the correct answer from each drop-down menu. a system of equations and its solution are given below. system a complete the sentences to explain what steps were followed to obtain the system of equations below. system b to get system b, the equation in system a was replaced by the sum of that equation and times the equation. the solution to system b the same as the solution to system a.]