Dustin always takes the same route when he walks his dog. first, he walks 6 blocks to the park. then he walks 4 blocks to the elementary school. finally, he walks 7 blocks to get back home. dustin walks his dog 3 times each day. how many blocks does dustin's dog walk each day?

Afactory adds 3 red drops and 2 blue drops of coloring to white paint to make each pint of purple paint. the factory will make 50 gallons of the purple paint.how many drops of red and blue coloring will the factory need in the 50 gallon batch of purple paint.

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.