math
posted by Cathrine .
how do you solve that pair of simultaneous equation^2=4y x=y+3?

Please only post your questions once. Repeating posts will not get a quicker response. In addition, it wastes our time looking over reposts that have already been answered in another post. Thank you.

3813=??? 46+12=??? 56+13=??? 6324=??? 67+25=??? 5518=??? 85+56=??? 7829=??? 92+37=???