for each 24mm of coloured fabric Gordon uses to make his curtains he also uses 1.2cm of white fabric. Express the amount of white fabric to coloured fabrics as a ratio in its simplest form.

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

Find the simplified product: 2sqrt 5x^3(-3sqrt10x^2) a: -30sqrt2x^5 b: -30x^2sqrt2x c: -12x^2sqrt5x d: -6sqrt50x^5