Jaleesa earned a score of 160 on a recent 50-question spelling contest. The scoring for the contest was +4 for each correct answer, -1 for each incorrect answer, and 0 for each unanswered question. If she answered every question, what is the maximum number of questions
that Jaleesa could have answered correctly?

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

When a 757 passenger jet begins its descent to the ronald reagan national airport in washington, d.c., it is 3900 feet from the ground. its angle of descent is 6 degrees. how far must the plane fly to reach the run way? a. 37,106 ft b. 37,310.4 ft c. 23,456.6 ft d 2,492.7 ft

Why is causation so much more difficult to prove than correlation?