8. a teacher wanted to prevent students from guessing answers on a
multiple-choice test. the teacher graded 5 points for a correct answer, 0
points for no answer, and -2 points for a wrong answer. giselle answered
-17 questions correctly, left 3 blank, and had 5 wrong answers. she also
got 8 out of 10 possible points for extra credit. what was her final score?

Abcd is a parallelogram find the valuse of x

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?