Caden returned a pair of headphones to a store. his receipt showed -$53.49 at the bottom. which of these statements must be true?

a) caden will see a charge of $53.49 on his credit card statement.

b) caden paid the clerk $53.49 when he made the return.

c) caden was refunded a little less than $53.

d) caden was refunded a little more than $53.

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

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20