Are these numbers rational or irrational? Question 3 options:

0.328

√101 (square root of 101)

127.89

-89

1.
Rational

2.
Irrational

What signals you that factoring by grouping is the best method to use when factoring a problem?

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

The appalachian trail is a hiking trail that passes through the appalachian mountains. three members of a teen hiking group hiked a section of the trail. the hikers stopped at a rest area and equally shared 3 4 gallon of water. how much water did each person get?