In the following problem, which step uses the additive identity to get to the next step? 1.-18 + 73 + 18
2.-18 + 18 + 73
3.0 + 73
4. 73
Step 1
Step 4
Step 3
Step 2

Atypical mre contains 1,200 calories.if the average solider eats 3 mre per day and is deployed for 15 months how many calories will be consumed by a 44 member platoon of soldiers

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?