2. the senior class at tumbleweed high school has 40 students. the student government needs students from the
senior class to be the president, the vice president, the treasurer, and the secretary. in how many different ways can
these positions be filled by 4 of the 40 seniors?
a. 154
b. 160
c. 91,390
d. 2,193,360

Jake bakes and sell apple pies. he sells each pie for $5.75 . the materials to make the pies cost $40. the boxes jake puts the pies in cost & 12.50 total. how many pies does jake need to sell to earn a profit of $50

The length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?

What states a rule using variables expression term or formula