Area = Length x width.
30 = w x 3w +1
Simplify:
3w^2 + w = 30
Subtract 30 from both sides:
3w^2 + w -30 =0
Factor
(w-3)(3w+10) = 0
Solve for the w's:
w = 3 and x = -3 1/3
Since the number cant be negative w = 3
The width = 3 cm.
Answer:
A
Step-by-step explanation:
Can't have 0 in the denominator
Using the point C (-4,-2) and the refection rule:
2x^2-12x+18 this is the answer from my friend
worng question
1.....................
Answer: The angle is 105 degrees. This angle along with the 75 degree angle make a straight line , 180-75 = 105 degrees
