What is 1 plus 1 please tell me I need to know like right now I have a test and I really need to know.

The table shows the total distance that myra runs over different time periods. which describes myra’s distance as time increases? increasing decreasing zero constant

Which simplifys to a+ b? a-(1-b)+1 -(1-a)-b+1 (a--1) -1)+1

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days