The answer is B. 2m/5
60 nails cost m dollars
60nails = m dollars
so 1 nail = m / 60
so for 24 (m/60) * 24 = 2m/5
It's not a good picture.it's not possible to read it
<span> x • (11x4 - 14x3 + 12)</span>
7x - 2x - 10 = 25x + 45
5x - 10 = 25x + 45
5x - 25x = 45 + 10
- 20x = 55
x = -55/20 = -11/4