I’ve attached my work...
Hope it helps! Have a nice day :)
Answer:
327648835 is the answer....
Answer:

Step-by-step explanation:
Let
y --->Mala's age
x---> sister's age
we know that
---> equation A
so
The sum of ages of the sisters is

substitute equation A in the expression of the sum of ages

simplify

Answer:
I believe the answer is 8 because 8 can go in both 64 and 40.
Step-by-step explanation:
If you divide 64 by 8 then you get 8 and if you divide 40 by 5 you also get 8.
-2p<span><20-4
-2p</span><span><16
thus,
p</span><span>>-8</span>