Simplify: (3a – 4b)(a + b). a.. 3a2– ab – 4b2. b.. 3a2 – 7ab – 4b2. c.. 3a2 – 12ab – 4b2. d.. 3a2 + ab – 4b2.

The soup shack usually makes tomato soup with 99 tomatoes for every 1212 cups of soup. today, they made 88 cups of soup with 66 tomatoes. how does today's soup compare to the usual recipe?

Harry and jay are both flying on the same plane with an airline that randomly assigns seats to passengers. of the 182 total seats on the plane, 62 are window seats, 58 are middle seats, and the rest are aisle seats. what is the approximate probability that both harry and jay will be assigned aisle seats on the same plane? a. 11.48% b. 3.3% c. 2.08% d. 26.26%

Write the point-slope form of an equation of the line through the points (-2, -3) and (-7, 4).