Answer:
Step-by-step explanation:
a) Area of one parallelogram shaped piece = base * height
= 3*4 = 12 square inch
Area of  15 parallelogram shaped piece = 12*15 = 180 square inches
b) Area of wall to be painted = base*height/2

= 104 ft²
 
        
                    
             
        
        
        
I can read the question, but I can’t see the answer choices... I know they are fractions but I can’t see the numbers... it’s blurry
        
                    
             
        
        
        
Answer: -1
Step-by-step explanation: plug in 25 into (-1)^n
 
        
             
        
        
        
Answer:

Step-by-step explanation:
 can be broken down into three fractions, coefficients, powers of p, powers of q.
  can be broken down into three fractions, coefficients, powers of p, powers of q.

Simplify the first fraction, then simplify the others by subtracting numerator exponents minus denominator exponents.

 
        
             
        
        
        
Answer:
0,7
Step-by-step explanation: