Find the length of a segment in the coordinate plane with endpoints (-1 , 2) and (4 , -6).​

Find the sum of the following series. round to the nearest hundredth if necessary.

This is about circle theorems. someone asap : (

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