Answer:
squareroot 54
Step-by-step explanation:
y= 3, (-5/4)
4y^2-7y=15
4y^2 - 7y -15
(y-3)(4y+5)
a
c. 51,400
25 x 2,000=50,000
2,000 x .7= 1,400
50,000+1,400=51,400
