1. (2 points) solve each equation and write the answer on the line below. fill in the circle using < , > , or = to compare the two expressions. eighteen tens 21 × (5 + 5) will mark brainliest

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

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.

What is the value of x in this triangle? a. 53° b. 62° c. 65° d. 118°