I just need to make sure this is correct for a test 6x² - 3x when x=5. my answer was 135

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

The diagram shows corresponding lengths in two similar figures. find the area of the smaller figure. a. 14.4 yd2 b. 24 yd2 c. 26.4 yd2 d. 28

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm