Answer:
600
Step-by-step explanation:
Answer:
Step-by-step explanation:
(x – 4)(x – 4) = 0.
So factor are x-4=0
X=4 (D) is the answer
Answer: 53x^7
Step-by-step explanation:
Subtracting a negative is like adding.
5(2x - 4) = 45
10x - 20 = 45
10x = 45 + 20
10x = 65
x = 65/10 reduces to 13/2 or 6 1/2
Answer:
3°
Step-by-step explanation:
20x + 5 = 9x - 2 + 40
Exterior angle is equal to the sum of interior angles
20x + 5 = 9x + 38
11x = 33
x = 3