PLEASE HELP ME IM BEGGING YOU i really need to pass this assignment.. Which equation uses the Pythagorean Theorem to determine whether the side lengths 12, 24, and 26 form a right triangle?

122 + 262 ≠ 242
122 – 242 ≠ 262
122 + 242 ≠ 262
242 – 122 ≠ 262

When only separate discreet points are graphed it is called?

Four individuals pool money together to start a new business and agree to split the profits equally. n invests $6,000, x invests $2,000, y invests $8,000 and z invests $4,000. if the profits for the first month were $100,000, y receives than if the profits were divided in proportion to how much they invested.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36