Ms. hernanfez has 17 tomato plants that she wants to plant in rows. she will put 2 plants in some rows and 1 plant in the others. how many different ways can she plant the tomato plants?

The parabola opens: y=√x-4 (principal square root) up down right left

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.