Vanessa walks her puppy 1/2 of a miles in 20 minutes. How far does she walk her puppy
in 1 hour?

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?