x+y = 47
x-y = 21
------------ add together
2x =68 divide by 2
x=34
x+y = 47
34+ y = 47
subtract 34 from each side
y = 13
the two numbers are 34 and 13
Answer:
Circle
Explanation:
I just took the test and got it right.
An isosceles triangle is one having two of its sides equal.
c is the answer i know this because im smart and because c is the answer
Answer: 5.4
Step-by-step explanation: