Multiply 5/7 x 1/2
A: 25/77
B: 12/35
C: 1/6
D: 5/14

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Shelly bought a house five years ago for $150,000 and obtained an 80% loan. now the home is worth $140,000 and her loan balance has been reduced by $12,000. what is shelly's current equity?