How long is the guy wire shown in the figure if it is attached to the top of a 50- ft antenna and makes a 70 degree angle with the ground ? round to the nearest tenth

Which of the following expressions is equal to 2x^2+8

What percent of the circle below is shaded?

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 ?