Which number goes in the box to make this a true number sentence? 7 × (3 + 9) = 21 +

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8