What kind of proof requires you to prove that all but one of set of possible alternatives are false? Direct proof, elementary proof, indirect proof, scientific proof

Solve for x. 3 (6x-2) = -2 (4x-9) + 2

Which collection of three side lengths will not form a triangle

Estimate the product choose a method 41 X 78

Use common sense to determine whether the given event is impossible; possible, but very unlikely; or possible and likely. An accountant was struck by lightening three times in his lifetime. Possible and likely Possible, but very unlikely Impossible

If billy can read 2 pages in 6 minutes, how many pages can he read in 24 minutes?

Julie needs 3 lengths of string that are each 6 inches long. Marlene needs 7 lengths of string that are each 8 inches long. How much string do the girls need altogether? in.

How to solve 2x² - x - 3 = 0

Jenna was selling muffins and bagels in the lobby to support the math club. Bagels sold for $0.75 and muffins sold for $1.50. She sold three times as many bagels as muffins and made $112.50 this morning.

How do you decompose the fraction 3/6

Justify the last two steps of the proof. Given: MN=PO and MO=PN Prove: MNO=PON