If x + 3y = 13 and x + y = 5, the value of y is which of the following?
a. 7
b. 4.5
c. 1
d. 4

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Karen is financing $291,875 to purchase a house. she obtained a 15/5 balloon mortgage at 5.35%. what will her balloon payment be? a. $220,089.34 b. $219,112.46 c. $246,181.39 d. $230,834.98

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !