In a contest, each finalist must answer 4 questions correctly. each question is worth twice as much as the question before it. the fourth question is worth $2,000. how much is the first question worth

What is the reflection image of (5,-3) across the line y = -x?

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Sanjay solved the equation below. which property did he use to determine that 7x+42=42 is equivalent to 7(x+6)=42 7x+42=42 7x=0 x=0