Amusic company signed 12 new artists to its label in 2002. out of the 12,10 artist have hit songs

Which expression is equivalent to √ -80?

1yd 1 ft = 1 1/12 1 1/3 1 1/2 1 1/6

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.