Marta is solving the equation S = 2h + 2 r2 for h. Which should be the result? -r=h
2 nr
O
s-r
2 nr
=h
S-
r
=h
2.77
S-
21
=

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

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test