Answer:
1.5 teaspoons of mustard seeds
5.5 cups of beans
Step-by-step explanation:
take half of 3 to get 1.5
take half of 11 to get 5.5
Trinomial
combine like terms which are 2x and 4x, leaving you with 6x^2-2x+7 which is a trinomial
It's D. 2.25*75=168.75