38 animals are at the aquarium. 22 animals are manatees and the rest are sea lions. How many of the animals are sea lions?
22 manatees
? sea lions
38 animals

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1