Polynomial 2x 5+4x 3 -3x 8 in standard form?

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Which of the following statement about pascal's triangle are true?

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5