1) 3/4-1/4=2/4=1/2
2)3/10-1/10=2/10=1/5
        
             
        
        
        
Answer: c
Step-by-step explanation:
u want to separate it into the two triangles and a rectangle. so the first marked triangle is the first part of the problem then it adds on the rectangle 6(12) then theres that other unmarked triangle because u can see the bottom is 14 when the top is 12 so u take the formula and fill in 1/2(6)(2). i hope this makes sense im bad at explaining things.
 
        
                    
             
        
        
        
Use the formula 
S=wh+lw+ls+lp
And you should get your answer.
1.)label the shape with length width side and p then multiply the letters that are together in the formula.then add whatever you got when you multiples tougher and that's ur answer 
 
        
             
        
        
        
We first find out the amount in dollars of interest accrued after 2 years  time.
Interest = Prt
where P is the principal, r is the rate and t is  time
8% written in decimal fraction → 8/100 → 0.08
Interest = 17000 × 8% × 2
Interest = 1700 × 0.08 × 2
Interest =  2,720 dollars
We add the principal and the interest to get full amount paid, so:
17000 + 2,720 = 19,720
I hope that you good day
 
        
             
        
        
        
Answer:
−a2+17b
Step-by-step explanation: