Answer the top one is 0
Step-by-step explanation:
The cars speed is 42 mph, how I got my answer.
I divided 84÷2=42.
I hope this helps.
Partial products is breaking down every number in multiplication and adding them. Regrouping is grouping numbers then adding them. They are alike because they both involve breaking down numbers and then adding them. They are different because Partial products is taking all the numbers broken down, while Regrouping is just a couple of the number.
I believe its the bottom one, i could be wrong though<span />
