express 16=2^x as a logarthmic expression

Find the value of the variable and the length of each secant segment.

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

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