12. A staircase has steps with a riser height of 8 inches and a tread length of 10 inches. a) What is the slope of each step? b) What is the slope of the staircase?15. Which type of pronoun is bolded in the following sentence? Ying selected the kitten that seemed the most loving. indefinite interrogative relative demonstrativea) lim _(xarrow 1)(x-1)/(x^2)-1=11. Two ski slopes are measured for steepness The Eastern Trail has a vertical distance of 60 m and a horizontal distance of 160 m. The Western Trail has a vertical distance of 110 m and a horizontal distance of 330 m. Which ski slope is steeper?The sides of a triangle have lengths 15,11, and 8. What kind of triangle is i acute right obtusePREV 192193194195196197198199200 NEXT
