Answer:
it have no answer in real number(but it have in complex number if you know)
Step-by-step explanation:
4x^2+36=0
4x^2=-36
(if you know complex numbers see this: x^2=-9 then

)
Answer:
Decreasing from x = 1 to x = 6.
Step-by-step explanation:
27.43 * 4.5 = 123.435
Joe jogged 123.435 meters
Answer:
5
Step-by-step explanation:
55 / 100 = 0.55 which is 1%
0.55 x 40 = 22 which is 40%
55 - 22 = 33
The answer is $33