I NEED HELP I WILL GIVE BRAINLIEST!! A. x = 3; angle measure is 48 degrees

B. x = 4; angle measure is 64 degrees

C. x = 4; angle measure is 48 degrees

D. x = 3; angle measure is 64 degrees

the nearest power is 1.651.

means 7482 to the 1.651th power is almost equal to 2489287

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:

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225