X-(X*25/100)=450 FIND X
the total cost of a book and pen in a shop is 360.if the price of a book is increased in the ratio 6:5 while that of a pen is decr...
202 = CCII in Roman numerals
2+2
3x + 2y
2x - 3y
incógnita²+ 5x+ 6=0
Write down all the equations that are equivalent to 19*3*4
2/3+4/9 = 10/9
un teren de joaca in forma de dreptunghi are perimetrul egal cu 60 de metri.Daca latimea terenului este jumatate in lungimea sa , ...
2/3+4/9
