Answer:
Step-by-step explanation:
800+20%
20%= (20/100)
800/100=8*20=160
add to original price= 800+160=960
Answer:
x= first number y= second
x=2y+9 and x+y=129, these are the equations...solving gives x=89,y=40
Step-by-step explanation:
(Add5) 1/9..(add 7) 1/16... (add9) 1/25... (add 11) and get -> 1/36
5 km = 5000 M = 500000 Cm
