Answer:
8
Step-by-step explanation:
If Jiri is x, Pamela is x -5, and tehri ages combined would be 35 so;
x + x-5 = 35
collect the like terms
2x-5 = 35
add five to both sides
2x= 40
divide both sides by 2
x=20
Jiri's age is 20
-2,-7 because you go the same ammount in the opposite direction
The answer is D because they take a tile out which makes it 7 tiles in the bag but then they put it back which makes the bag have 8 tiles in it again.
Hi!
Since there are currently 8 bags on the top shelf, the remaining 25 should divide by 3, and the closest number is 8.
Hope this helps!