The point (1,0) is rotated (3π/5) about the origin. Find the coordinates of its image correct to three decimal places.​

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

Answer asap. you begin with 1/2 scoop of ice cream. since you're hungry, you ask the vendor for 2/7 more scoops of ice cream. then, you eat 5/8 scoops. how many scoops of ice cream are left on your cone? i will mark brainliest for first correct answer.