Moussa delivered 3/8 of the newspaper on his route in the 1st hour and 4/5 of the rest in the second hour. what fraction of the newspapers did moussa deliver in the second hour?

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.

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?