Four polynomials are shown below:

a. 2 − 2x5 + 2x2
b. 5x3 + 5 − 5x4
c. 3x + 2x5
d. 6x3 − 1
which of the above polynomials is a 5th degree binomial? (1 point)

polynomial a

polynomial b

polynomial c

polynomial d

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Charlie tosses five coins.what is the probability that all five coins will land tails up.

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!