In horse racing, different horses are often assigned different weights to carry. in a particular race, the standard weight carried is 53 kg. the weight carried by each horse cannot differ by more than 4 kg from the standard. what are the maximum and minimum acceptable weights for a horse to carry in this race?
a 49 kg–57 kg
b 53 kg–61 kg
c 51 kg–55kg
d 45 kg–53 kg

What is the rule for reflection across the y axis

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Demonstrate the proof of your new polynomial identity through an algebraic proof and a numerical proof in an engaging way! make it so the whole world wants to purchase your polynomial identity and can't imagine living without it! you must: label and display your new polynomial identity prove that it is true through an algebraic proof, identifying each step demonstrate that your polynomial identity works on numerical relationships create your own using the columns below. see what happens when different binomials or trinomials are combined. square one factor from column a and add it to one factor from column b to develop your own identity. column a column b (x − y) (x2 + 2xy + y2) (x + y) (x2 − 2xy + y2) (y + x) (ax + b) (y − x) (cy + d)