Use the linear combination method to solve the system.

{3x+y=4

{2x+y=5

What is the solution?

(0, 4)

(-3, 12)

(-1, 7)

(-3, 13)

The code to unlock a safety deposit box is three consecutive odd integers whose sum is 75. Find the integers

Solve for x: 2 x + 10 + 2 x - 6 = 36

Choose all that correctly factor the linear expression, 25x + 5xy 5x (5 + y) 8xz - 12xy -4x (2z + 3y) 9xyz + 3xy 3xy (3z + 1) 5xz - 18xyz xz (5 - 18y)

What value of n makes the equation true? - 2n + 1.8 = 3.2

Express 2/5 as a decimal

The next number in the sequence - 5,-2,4,13 is 25. Is this conjecture ruse or false? A. False B. Not enough info provided. C. True

Consider the system of linear equations. 5 x + 10 y = 15. 10 x + 3 y = 13 To use the linear combination method and addition to eliminate the x-terms, by which number should the first equation be multiplied? - 2 Negative one-half One-half 2

Assume that a student's alarm clock has a 11.2 % daily failure rate. What is the probability that the student's alarm clock will not work on the morning of an important final exam?

Whats the area of a 7in by 5in triangle

What is the answer to this equation 2/7*3