Janet picked forty-eight tulips and twenty-two roses to make flower bouquets. If she only used twenty-three of the flowers though, how many extra flowers did Janet pick?

47

Step-by-step explanation:

48 + 22 = 70

70 - 23 = 47

Hope this helped! Let me know if you need a better explanation!

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.