There are 12 seniors, 10 juniors, 5 sophomores and 3 freshmen on student council. A committee of 7 members is formed. Determine the number of
ways to form this committee given the following conditions:
the committee must have 3 seniors, 2 juniors, 1 sophomore and 1
freshman.

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Select the correct answer from each drop-down menu. the length of a rectangle is 5 inches more than its width. the area of the rectangle is 50 square inches. the quadratic equation that represents this situation is the length of the rectangle is inches.

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?