a test consists of 20 multiple choice questions plus 10 true or false questions. Barry got 4 questions wrong. what percent of his answers are correct.

86.7%

Step-by-step explanation:

30-4=26

86.7%

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.