Colin just graduated from college with a degree in engineering. he decided to create a personal budget to him pay all of his bills and still save money for retirement. his first monthly paycheck, after taxes, was $3,900. he had the following expenses. fixed expenses (rent and monthly bills) were $2,535. he spent $507 for food. entertainment cost him $390. the remainder of his paycheck colin placed in a savings account for retirement. what percent of his paycheck did he save for retirement?
a. 12%
b. 22%
c. 17%
d. 7%

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24

We have 339 ounces of jam to be divided up equally for 12 people how muny ounces will each person get

Hich equation can pair with x + 2y = 5 to create an inconsistent system? 2x + 4y = 3 5x + 2y = 3 6x + 12y = 30 3x + 4y = 8