A table is on sale form $511 , which is 27% less than the regular price. What is the regular price?

What is the factored form of the following expressions? d^2 – 13d + 36

Given that abcd is a rhombus, what is the value of x?

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle