In a sale, normal prices are reduced by 10%. Nathalie brought a pair of shoes in the sale for £54.
what was the original price ?

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

Marking brainliest! def undergoes a dilation, with a scale factor of 4, to form d'e'f. side d'e'is 4 times the length of side de. what is the area of d'e'f', compared to the area of def?