PLEASE HELP А
(6x-1)
B
20°
с
(x + 14)
What are the measures of angles A and C?
Enter your answers in the boxes.
mLa
mLC =

A = 125

C = 35

Step-by-step explanation:

Since ABC is a triangle, all interior angles will add up to 180°. Therefore, A+B+C=180

Using that, u can substitute in the values of A, B, and C and solve for x:

A + B + C = 180

(6x - 1) + (20) + (x + 14) = 180

6x - 1 + 20 + x + 14 = 180

6x + x - 1 + 20 + 14 = 180

7x + 33 = 180

7x = 180 - 33

7x = 147

7x/7 = 247/7

x = 21

Knowing the value of x you can substitute that into the expressions for A and C, solve, and find their measure:

A = (6x - 1)

= 6(21) - 1

= 126 - 1

= 125

C = (x + 14)

= 21 + 14

= 35

u can check this by adding them all together and seeing if they add up to 180: 125 + 20 + 35 = 180, so that checks out.

hope this helps!

m∠A = 125°

               m∠C = 35°

Step-by-step explanation:

(6x - 1) + 20 + (x + 14) = 180

6x - 1 + 20 + x + 14 = 180

7x + 33 = 180

7x + 33 - 33 = 180 - 33

7x = 147°

7x ÷ 7 = 147 ÷ 7

x = 21

m∠A = (6 · 21 - 1)° = 125°

m∠C = (21 + 14)° = 35°

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00

14.3

step-by-step explanation:

add all the numbers together.

9 + 12 + 15 + 16 + 17 + 17 = 86

now, divide 86 by how many numbers we have: 6.

86 / 6 = 14.3