If i have a 66, what grade do i
need to get up to a 70

Which of the following lines is parallel to x=4? a- 3y=9 b- y=4 c- x=2 d- x=y answer this as soon as possible xoxo lo ; )

The parabola opens: y=√x-4 (principal square root) up down right left

Using only the digits 5, 6, 7, 8, how many different three digit numbers can be formed if no digit is repeated in a number?