49/98*10
the defference between 2 numbers is 10 and their sum is 4 times smaller number find the two numbers
a square has a perimeter of 72.cmIf
0,7105/0,2666
(7+4i)/(8+5i)
0,710510490 $\frac{\Box}{\Box}$ 0,26613510
67+3.751
x-41% = 4220
a
5x plus 7 multiplied by 3x plus 2