Hi guys please find out the angles

a=110 degrees

b=70 degrees

c= 50 degrees

d=130 degrees

Step-by-step explanation:

To find a know that 180 degrees is a straight line, and subtract 70 from 180 to get 110 degrees. To find b, know that the angles between parallel lines add up to 180, and if you know a is 110 you know b is 70. Then, find out c by knowing that all three angles of a triangle add up to 180, and you have 60 given and you found out b is 70, so you know c is 60 plus 70 which is 130 and 180-130 is 50 degrees. Lastly, to find d you need use the same strategy you used to find b( know that the angles between parallel lines add up to 180) and you get 130 degrees.

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

26 is 33.33% of 78

step-by-step explanation:

26 is what percent of 78?

26 is p% of 78

equation: y = p% * x

solving our equation for p

p% = y/x

p% = 26/78

p = 0.3333

convert decimal to percent:

p% = 0.3333 * 100 = 33.33%