Figure DEFG has coordinates D(1,1) E(7,3) F(5,-4) and and G(-1,-4). The fighure is dilated from the origin by scale factor r=7

Write the sentence as an equation. 6 fewer than the quantity 140 times j equals 104

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.

Atriangle has a side lengths of 18cm, 80 cm and 81cm. classify it as acute obtuse or right?