(2y - 5)(y - 2)
15.
Factor it. (x - 8)(x - 2) x = 2, 8
68.3
Three of anything minus ten of the same thing leaves negative seven of them.
6 and 5/8.
It is seven and three fourths.
Times ten, minus three, times ten, minus three
10 - -3 = 13
Negative three.
Solve using the quadratic formula
10/7 minus 3/5 = 29/35