Find the value of x and of the measure of the angle labeled 3x​

x is 9; angle measure is 27

Step-by-step explanation:

Rules used:

Angles on a straight line add up to 180.

Angles at a point add up to 360.

180 - 27 = 153

That is the magnitude for the angle between the 3x and 27.

180 - (45 + 27) = 108

That is the magnitude of the angle between 27 and 45.

360 - (153 + 27 + 108 + 45)

= 360 - 333

= 27

3x = 27

x = 9

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.

step-by-step explanation:

we are given

since, we have to isolate x on anyone side

so, we can move all x terms on one side

subtract both sides by 2x

add both sides by 9

divide both sides by 4

we get