A triangle is equilateral if
--___ sides are the same length.
>
at least 2
all 3
no
only 2

Find the sum of 4x^{2} -4+6 and -7^{2} +3x+1

Find the value of x. round the length to the nearest tenth

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