Sandy is working with a carpenter to frame a house. they are using 8-foot-long boards, but each board must be cut to be 7 feet, 10 3/4 inches long. how much is cut off each board?

a. 3/4 inch
b. 1 1/4 inches
c. 1 3/4 inches
d. 7 inches

Mary used 1/7 of a spool of ribbon to complete 4 projects. she used the same amount of ribbon on each project. how much ribbon did she use on each project?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?