Answer:
x+77 =126
x = 49
Step-by-step explanation:
The angles are vertical angles which means they are equal
x+77 =126
Subtract 77 from each side
x+77-77=126-77
x =49
I think the answer is 13.
because 5 is A substitute for a and 8 is a substitute for B.
so instead of:
a+b
it is now 5+8=13
I think this is the right answer and I hope it helps.
STEP-BY-STEP SOLUTION:
Let original price = x
New price with 10% discount from the original price = $50
( 100% - 10% )x = 50
90% of x = 50
x = ( 50 / 90% ) × 100%
x = $55.55 reciprocal
x = $55.55 ( to the nearest nickel )