Answer:

Step-by-step explanation:

Arc length: s = radius (central angle)
Here, 18 cm = (radius)(7pi/8)
Solving for the radius:
18 cm (18 cm)(8)
radius = --------------- = ------------------ = ? Please calculate this.
(7pi/8) 7pi
Answer:
9 1/2
Step-by-step explanation:
9 and a half
Your answer would be 4x-7=-3(3+4x) because it only has one solution which is x= -1/8
Answer:
4x - 8
Step-by-step explanation:
Let x be the number
- "The product of a number and four" means 4x
- "Eight less than the product of a number and four" means 4x - 8
I hope this helps!