The simple interest rate was: 1.25%
Step-by-step explanation:
Simple interest is given by:

Given
Principal amount =$3000
Time = t = 2 years
Interest amount = A = $75
putting the values in the formula

Dividing both sides by 6000

So,
The rate is:
0.0125 * 100 = 1.25%
Hence,
the simple interest rate was: 1.25%
Keywords: Simple interest, percentage
Learn more about interest at:
#LearnwithBrainly
 
        
             
        
        
        
Step-by-step explanation:

We have to simplify the given expression. 

We know that:


Therefore, we get:




 
        
             
        
        
        
Answer:
cubic polynomial 
Step-by-step explanation:
3 is highest exponent and 3 is cubic
there are more than 3 terms, so it's polynomial (poly=many)
 
        
             
        
        
        
Answer: D. y-5= -7(x-8)
Step-by-step explanation:
point slope form: y-y1=m(x-x1)
slope= -7
point: (8,5)
use the slope and point and plug it into point slope form equation.
y-5= -7(x-8),
The Answer would be D. y-5= -7(x-8)