Marking brainliest from 5 p. m. to 11 p. m. the temperature fell by 3 °f each hour. at 8 p. m. the temperature was 0 °f. using 8 p. m. as a reference point, malia calculated temperature using the expression (-3) x (-2). what temperature did she find? a. the temperature 3 hours before 8 p. m. b. the temperature 2 hours before 8 p. m. c. the temperature 2 hours after 8 p. m. d. the temperature 3 hours after 8 p. m.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.

Lucy is a dress maker. she sews \dfrac47 7 4 ? of a dress in \dfrac34 4 3 ? hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable.

Find the product. type your answer in the space provided. use / for a fraction bar (example: 1/2) and ^ for an exponent (example: x^5). do not put spaces in your answer. (x -1 y 5)^2 · (2xy -2)^5