Solve for x in the equation 2x+3x-7= 12+5x+39.
x=-6+ 182
X=-6+2V17
x= 1+ 133
x= 1+ 147

Combined megan and kelly worked 60 hours. kelly worked twice as many hours as megan. how many hours did they each worked?

Somone me i want to know what 18 hours out of 24 hours in a fraction

Adrawer contains 12 identical white socks, 18 identical black socks and 14 identical brown socks. what is the least number of socks you must choose, without looking, to be certain that you have chosen two socks of the same colour?