What is NOT equivalent to 20%?

A 0.2
B 1:5
C 10/50
D 4/16

What is the length of bc ? enter your answer in the box.bc =

It says factor each expression 49x-28?

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.