Answer:
RATIONAL
Step-by-step explanation:
Irrational Numbers. All numbers that are not rational are considered irrational. An irrational number can be written as a decimal, but not as a fraction. An irrational number has endless non-repeating digits to the right of the decimal point
irrational
This are the right steps
Step 1: first you divide the both size by 7 because there is 7 a's
7a/7 = 28/7
Step 2: You solve the equation
7a/7= a. 28/7 = 4
So, the answer is a = 4
not 7 = 4
109 is the correct answer
the answer is 85° because all angles in a triangle add up to 180
so u add them both up, subtract from 180 n u get 85
