What is the value of x and the length of segment DE? StartFraction 5 Over 9 EndFraction = StartFraction 9 Over 2 x 3 EndFraction 10x 15 = 9(9) x = Length of = units.

Answer soon(fast) 15 pts-brainliest? for right answer with small explination a restaurant catered a party for 40 people. a child’s dinner (c) cost $11 and an adult’s dinner (a) cost $20. the total cost of the dinner was $728. how many children and adults were at the party? use the table to guess and check.(i couldn't get the graph onto the question)                                8 children and 32 adults9 children and 31 adults10 children and 30 adults12 children and 28 adults

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Satchi found a used bookstore that sells pre-owned dvds and cds. dvds cost $9 each, and cds cost $7 each. satchi can spend no more than $45.