Asupersonic jet was flying at a constant velocity starting 8,400 kilometers west of u. s. airspace. it
flew one-third of the way to u. s. airspace in 2 hours. what was the jet's velocity?
write your answer as a whole number.

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.

Which of the following vectors are orthogonal to (2,1)? check all that apply

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.