What conjecture can you make about the sum of the first 39 positive odd numbers?

Solve the system by the elimination method. 3x - 2y - 7 = 0 5x + y - 3 = 0 to eliminate y, the lcm is 2. which of the following is the resulting equations? 1.3x - 2y - 7 = 0 5x + y - 3 = 0 2.3x - 2y - 7 = 0 -10x - 2y + 6 = 0 3.3x - 2y - 7 = 0 10x + 2y - 6 = 0

Describe what moves you could use to create the transformation of the original image shown at right

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers