Round 235,674 to the nearest thousand.
a. 235,700
b. 236,000
c. 240,000
d. 235,670

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

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

Average acceleration: i have no idea how to do this.