Answer:
13 and 5
Step-by-step explanation:
x+y=18
x-y=8
_____
2x=26
x=13
So the first number must be 13
13+y=18
y=5
And the second number must be 5
13 and 5 because 13-5=8 and the difference is 8 so thats your answer
it will be 11900 in 20 years.
(-5 -4x-1)+(-4-4x)
=-5 -4x-1-4-4x
=-9-8x-1
20%
Divide
14/70 = 0.20
Convert from a decimal to a percent. You can multiply by 100 or move the decimal two places right.
0.20 x 100 = 20%
