you find what they both divide by and then divide each one and then you keep doing that until you cant no more
A+b=6.1 ---(1)
a-b=1.6 ---(2)
(1)+(2); 2a=7.7
then a=3.85
so b=a-1.6 = 3.85-1.6 = 2.25
so that the two numbers are 2.25 and 3.85
C because a is incorrect and so is b and d
Answer:
true
Step-by-step explanation:
depth is how far down you are from the surface
