2a+b=-7
5a+b=-13
b=-2a-7
5a-2a-7=-13
3a=-6
a=-2=first number
2(-2)+b=-7
-4+b+-7
b=-3=second
Decimal 0.60
Percentage 60%
Answer:
looks like D...............
Answer:
i think it is c but idk i am doing the test rn
Step-by-step explanation:
There are a lot of numbers you can think of, for example, 1030, or even 9939, but I don't recommend you put that ;)