You cast a shadow 2 feet long next to a tree’s shadow that is 10 feet long. If you are 5 ft 6”, how tall is the tree. around to the nearest foot.

An animal shelter has 21 puppies. if the puppies are 28% of the total dog and cat population , how many dogs and cats are in the animal shelter

Which best explains why this triangle is or is not a right triangle ?

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)