Which of the following numbers can be expressed as repeating decimals? 4 over 7 , 2 over 5 , 7 over 8 , 4 over 9

7 over 8 and 4 over 9

and ,

4 over 7 and 2 over 5

and ,

4 over 7 and 4 over 9

and ,

2 over 5 and 7 over 8

Im pretty sure it's 4 over 7 and 4 over 9

x = 10.1

step-by-step explanation:

all of the angles of a tirangle add up to 180º

180 - 65 = 115 (since we already know the value of one angle)

(2x + 7) + (8x + 7) = 115

(combins like terms) 10x + 14 = 115

(isolate the variable subtract 14 from both sides): 10x = 101

(find the variable divide both sides by 10): x = 101/10

x = 10.1