need help asap! the question is the circumference of a circle is 30 pi m . find the area of the circle in terms of pi.

1. what expression would be the same as 6x+x+0 2. find the prime factorization of 60 3. write the expression for 6 + x in words.

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28