1. Classify the polynomial 5x^2+9x+1 according to its degree. A. linear
B. cubic
C. quintic
D. quadratic

2. Which polynomial is written in standard form?
A. -5x^3+2x+9x^2
B. 2x+9x^2-5x^3
C. 9x^2+2x-5x^3
D. -5x^3+9x^2+2x

3. Simplify 3√x^6y^9 . All variables represent nonnegative numbers.
A. x^2y^3
B. 2x ⋅ 3y
C. x^1/2 y^1/3
D. x^5

Answer fast please in class right now and im willing to give 70 points. Please don't take the points for free

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

answer is b

step-by-step explanation: