for question 14 use descartes rule of signs to describe possible combinations of roots for the polynomial h(x)=2x^3+5x^2-31x-15

a

step-by-step explanation:

ppopibujflnnkjh un

1.true 2.false? ? i think. .

step-by-step explanation:

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.

9 sandwiches per hour

step-by-step explanation:

when we have a rate, we want a 1 in the denominator

27/3 = 9

27 sandwiches/ 3 hours = 9 sandwiches/hour