Round 2.48 to the nearest whole number. *

2

Step-by-step explanation:

So when it says whole number it means a number without a decimal, we would be looking at the two. Next you'd look at the number to the right of the two. If it it 5-9 you round up if it is 0-4 you keep it the same. In this case the 4 makes it stay the same.

answer: the common difference is -0.10

it is true

step-by-step explanation:

all the combinations add up i used   calculator