Answer:
x = 5 or x = -11
Step-by-step explanation:
(x+3)²+8=72
x² + 6x + 9 + 8 = 72
x² + 6x -55 = 0
(x - 5) (x + 11) = 0
x = 5 or x = -11
Replace x with -4 so it would be:
f(-4)= 2(-4)=-8
-8 is your answer
The answer is B. 17 days
First you subtract 3,233.54 from 269(3.92)
Then you’ll get 2,179.06
Then you simply divide 2,179.06/124.26
Which equals 17.5362....
I really hope this helps :)
40% = 40/100 = 0.40
Find 40% of 20
20 * 0.40 = 8
Solution: 8 students traveled