Witch sampling method was used in question 1 if 25 students were sophomores. 25 were juniors, and 25 were seniors?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Which of the following is an equation of a line parallel to the equation y=4x+1?

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 ?