I dont understand plz help me asap i give u brainlest.

x = 59°

y = 67°

Step-by-step explanation:

x = y - 8

x + y + 54 = 180

(y - 8) + y = 180 - 54

2y - 8 = 126

2y = 134

y = 67°

x = 59°

*X=59

Y=67

Step-by-step explanation:

Subtract 54 from 180.

180-54=126

Then divide 126 by 2.

126/2=63

Taking 63 subtract 4.

63-4=59=X

Then add 4 to 63.

63+4=67=Y

These to numbers are 8 apart, x being 8 smaller

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

central angle of a triangle has the same measure as its intercepted arc.

step-by-step explanation: