? is equal to 4 because you can cancel out the 2 and the 5 from both sides and you are left with 4.
This problem involves the addition of integers. When we add up a positive number and a negative number, it results in subtraction. The final answer will have a sign the same as the higher number.
In this problem, the negative number has a higher value than the positive number, hence, the final answer is a negative number. Doing the operation, we get

Answer: -1
Answer:
3 and -5
Step-by-step explanation:
4/12 is equal to 0.3 in decimal form.
Answer: choice3) 25
Step-by-step explanation:
The constant ratio of y/x is 2.5
so if the x value is 10 the y value would be 25(10*2.5).