Which pair of numbers is relatively prime?

a. 143 and 63

b. 43 and 172

c. 22 and 143

d. 110 and 77

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Which statement describes surface features called maria on the moon

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.