Which would take more force to stop in 10. seconds: an 8.0-kilogram ball rolling in a straight line at a speed
of 0.2 m/s or a 4.0-kilogram ball rolling along the same path at a speed of 1.0 m/s?

Pick the expression that matches this description: a polynomial of the 5th degree with a leading coefficient of 7 and a constant term of 6 (choice a) 7x^5+2x^2+6 (choice b) 7x^6−6x^4+5 (choice c) 6x^7−x^5+5 (choice d) 6x^5+x^4+7

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test