To make lemonade you can mix 4 teaspoons of lemonade powder with 16 ounces of water. What is the ratio of powder to water?
4:32
32:8
24:64
32:128

32:128

Step-by-step explanation:

divide all of it by 2, you get 16:64. Again, 8:32. Again, 4:16

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11