20%=
200/100 x RM6000
=RM1200
Last year amount= RM6000- RM1200 
=RM4800
Total savings in two years=
RM6000 + RM4800
=RM10800
        
                    
             
        
        
        
.27 repeating....  you have to put three on the inside and 11 outside, so 11 goes into 3 zero times so put a zero at the top. Write a zero underneath and subtract     3-0 (obviously 3) and put a decimal point after the first three under the sign and the 0 above it.  Add a zero after the threes decimal, and carry it down to the bottom most 3 to have 30.  11 goes into 30 two times so write a 2 at the top. Subtract the 30-22 at the bottom and get 8. Add another 0 after the 3 ( so now 3.00) and carry it to the 8 (80). 11 goes in 7 times, 77. So 7 on top and 80-77= 3 below.  Add another zero to repeat process if necessary, but otherwise it repeats, just so you know ;) hope this helps
        
             
        
        
        
The domain is the limits of the function. Since time doesnt go negative, start with 0. At time 0, the height is 
-16(0)^2 + 144 = 144ft
Then, solve for t to find the upper limit for t, which is when the height is zero (since you're dropping the object). 
-16t^2 + 144 = 0
-16t^2 = -144
t^2 = 9
t = sqrt(9)
t = 3
The domain is 0 to 3 seconds.
        
             
        
        
        
Answer:
not sure but i think its 425 cm
Step-by-step explanation:
for the square i dont know
 how its called in english the surface is 25×10= 250cm 
and for the triangle its (25×14):2 = 175cm 
so 175 + 250= 425cm