Answer:
Step-by-step explanation:
Well 12y is the most obvious answer.
Anything that makes 12 is good enough.
4(3y) is another answer
12(y)
1(12y)
6(2y)
2(6y
 
        
             
        
        
        
Answer:
2(u+3v)
2 times u is 2u and then 2 times 3v is 6v. 
2u+6v
 
        
                    
             
        
        
        
<span><span><span><span><span><span><span><span><span><span><span>5<span>a<span>−3</span></span></span><span>b2</span></span><span>(9)</span></span><span>a4</span></span><span>b6</span></span><span>(3)</span></span><span>a2</span></span><span>b3</span></span><span>(10)</span></span>a</span><span>b2</span></span><span>=<span><span><span>1350<span>a7</span></span><span>b13</span></span><span>a3</span></span></span><span>=<span><span>1350<span>a4</span></span><span>b<span>13</span></span></span></span>
        
             
        
        
        
Answer:
Step-by-step explanation:
for x, then  7 = (x1+9) /2
14 = x1+9
5 = x1
for y , then 4 = (y1+7 ) /2
8 = y1 + 7
1 = y1
J = (5,1)
 
        
             
        
        
        
We want to write an expression for "the product of the square of h and eight".
The square of h = h².
The product of "the square of h" and eight  = (h²)*8 = 8h².
Answer: 8h²