Michean nade a bead necklace that was 12 inches long. The length of the necklace,
in inches, is equal to 2 added to one-fifth the number of beads, b.
1/5b + 2 = 12
How many beads did Michelle use for her necklace?
A) 500
B) 50
C) 25
D) 15

What are different types of statistical programs

(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.

Solve 2 - 3 cos x = 5 + 3 cos x for 0° ≤ x ≤ 180° a. 150° b. 30° c. 60° d. 120°