Billy makes 17 out of 20 free throws during a basketball tournament. He represents this as the fraction What percentage of free throws did Billy make during the basketball tournament?
17%
20%
37%
85%

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree

Factor the polynomial expression x6 – x3 – 20