The ratio of dogs to cats at the pet store is 4 to 5. If there are 18 dogs and cats in the store, how many of each are there?
Answer options:
6 dogs, 12 cats
8 dogs, 10 cats
12 dogs, 6 cats
10 dogs, 8 cats

Which three lengths could be the lengths of the sides of a triangle? 21 cm, 7 cm, 7 cm 9 cm, 15 cm, 22 cm 13 cm, 5 cm, 18 cm 8 cm, 23 cm, 11 cm

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Which expression is equivalent to -12(3x-3/4)