Ar The total amount of fencing they need can be written as
x + 10.
If x= 5;
The family needs
home.
yards of fencing for their
yards of fencing for their
The family needs
pool.

Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Parabolas y=−2x^2 and y=2x^2+k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.