I Believe the mean would would 60 degrees Fahrenheit
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
Step-by-step explanation:
y + 3 = - (x + 3)
y + 3 = -x - 3
y = -x - 6
Answer:A
Step-by-step explanation: your answer is A
All you have to do is multiply your number and then add them together !!