There are many methods of measuring and understanding brain activity and how it affects other parts of the body as well as thoughts and feelings. Describe each of the following methods of measuring brain activity. Be sure to explain what is being
measured and what the method's advantages or disadvantages are.
Electroencephalogram (EEG)
• CT scan
• PET scan
. MRI
. fMRI

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)

answer: what statements

step-by-step explanation if you write the statements down then i could you.