Answer:
Tuesday and Friday
Step-by-step explanation:
You have some unknown integer

, and you know that adding this and the next two integers,

and

, gives a total of 57.
This means

The task is to find all three unknown integers. Notice that if you know the value of

, then you pretty much know the value of the other three integers.
To find

, solve the equation above:

So if 18 is the first integer, then others must be 19 and 20.
Answer:
D
Step-by-step explanation:
263-239=24
2 x - 5y = 13
2 × -1 - 5 × -3 = 13
Answer:
(-1, -3)
Answer:
the answer is 30/99, which simplifys to 10/33
Step-by-step explanation:
Hope this helps. You always change the denomiter to 99 for repeating decimal. Good luck