Atheater sold $520 worth of tickets. an adult ticket costs $3.00 each and children's ticket costs $2.00 each. if total tickets sold were 190, how many tickets of each kind did the theater sell?

A supercomputer is a computer with a high level of computing performance compared to a general-purpose computer. Performance of a supercomputer is measured in floating-point operations persecond (FLOPS) instead of million instructions per second (MIPS). As of 2017, there aresupercomputers which can perform up

I’m not absolutely sure but i think it’s 7x6x5x4x3x2=5040 because as the first character you can take any of the 7 given then you are left with 5 then 6 then 4 etc.