Which of the following are polynomials? Check all that apply. A. x^-2+15x-3
B. -x^3+5x^2+7 sqrtx-1
C. 3/5x^4-18x^2+5-10/x^2
D. 4x^4-10
E. 5.3x^2+3x-2

Answers for ap3x are D and E

is there a picture

step-by-step explanation:

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

answer: none of these answers are correct only the second half is

step-by-step explanation:

noncoplanar points are points that do not lie on the same line.