A180 ft long board is cut into 3 pieces. these second pieces of board is twice as long as the first. the third piece of board is six times as long as the first. what is the length of the first of the board? a) 20 ft b) 40 ft c) 60 ft d) 120 ft

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Abag of jelly beans contain 13 pink, green, 20 yellow, 10 black, 7 red, and 11 orange jelly beans. approximately what percent of the jelly beans are pink and yellow?

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.