Which situation is best represented by the expression 2c-5 ?
a.) alicia walked 2 miles fewer than 5 times the number of miles, c, courtney walked.
b.) alicia walked 5 miles fewer than 2 times the number of miles, c , courtney walked.
c.) alicia walked 2 more than 5 times the number of miles, c, courtney walked.
d.) alicia walked 5 more than 2 times the number of miles, c, courtney walked.

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

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.

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length