r + 4(r - 3)
<em><u>We'll use the distributive property to simplify this.</u></em>
r^2 - 3r + 4r - 12
<u><em>Combine like terms</em></u>
r^2 + r - 12 is the simplified form.
Answer:
try to use socratic
Step-by-step explanation:
Answer:
33 cm.
Step-by-step explanation: Please brainliest if correct!
Exterior angles for n sides = 360/n = 17.14, n = 360/17.14 = <span>21 sides</span>
ANSWER-
2x(2x^2-4-x^5)
EXPLANATION-
GCF is 2 then factor
