combining like terms in a polynomial is adding or subtracting together terms that have the same degree in the exponents.
example. 3x^3 + 5x^6 + 2x^3 +7x + 9x^6
= 7x + 5x^3 + 14x^6
Answer: 12:1
Step-by-step explanation: Brian rides his bike 12 miles in 2 hours
Answer:
50 degrees
Step-by-step explanation:
because the total angles of the triangle must equal 180
Answer:
son weight = 72
Step-by-step explanation:
D + S = 180
D + 2S = 252
S=252-180
S = 72
D= 108
Assuming your point is Y(-4, -2), its reflection across y=0 simply changes the sign of the y-coordinate.
The point after reflection is Y'(-4, 2).
