3x^2 - 5x - 2
3x^2 - 6x + x - 2
3x (x - 2) + 1 (x - 2)
(3x + 1) (x - 2)
HE was planning to pay 30$ but it ended up as 60$ so in that case it´s 42$.
Answer
0.126 x 3.4 = 0.4284 or rounded 42.8
The answer to this question is x=3
Step-by-step explanation:
The formula to find the circumference is
C=d×(3.14)
Therefore you must work backwards to find the radius.
If the circumference is x then divide both sides of the equation by pie to get the diameter. Then once you have the diameter you divide that number by two to get the radius.