47. The greatest common factor of 2 whole numbers is 10. The least common multiple of these same 2 numbers
is 120. What are the 2 numbers?
A. 6 and 20
B. 10 and 12
C. 10 and 20
D. 20 and 60
E. 30 and 40

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°

The ideal weight of a nickel is 0.176 ounce. to check that there are 40 nickels in a roll, a bank weighs the roll and allows for an error of 0.015 ounce in total weight