Answer:
-22
Step-by-step explanation:
It 27 because if u do 90% x 3% that will give u 27
Answer:
c. a: 4
b: 12
c: 9
4x² +12x+9=0
(2x+3)(2x+3)= 0
(2x+3)²=0 {square root both sides}
2x+3=0
2x=-3
x= -3/2
Answer: b) 8√2
<u>Step-by-step explanation:</u>

<span>2(7/9)-(1/4) = 47/36 = 1 11/36</span>