Atriangular sail has a perimeter of 25 m. side a is 2 m shorter than twice side b, and side c is 3 m longer than side b. find the length of each side.

Eiko is wearing a magic ring that increases the power of her healing spell by 30%30\%30%30, percent. without the ring, her healing spell restores health points. which of the following expressions could represent how many health points the spell restores when eiko is wearing the magic ring?

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

Betty correctly answers 30 questions on your math test there are 40 questions on the test what percent of the questions did she answered incorrectly