Answer:
Step-by-step explanation:
f/2 + 6
x = -3/2 or x= sqareroot41/2
24.49
16.00
8.49
____
15x +30y -220
steps:
30(1/2x-2)+40(3/4y-4)
= 15x-60 +30y-160
= 15x +30y -220
r >= Q
THE LAST ONE
25
15.60 divided by 11.70 = 25