Answer:
is the last one
Step-by-step explanation:
First of all, x>y
x-y=40
and
x+y=66
add them equations together to eliminate
x-y=40
<u>x+y=66 +</u>
2x+0y=106
2x=106
divide by 2
x=53
sub back
x-y=40
53-y=40
minus 53 both sides
-y=-13
y=13
the numbers are 53 and 13
Answer:
I THINK 20 mm
Step-by-step explanation:
Answer:
9:1
Step-by-step explanation:
432/48=9
9:1
Answer:
there you go . Good luck plz mark me brainliest .