Write and solve an equation for the situation. jamal and keisha went running. keisha ran 2.4 miles more than jamal. if keisha ran 8.5 miles, how many miles did jamal run? a. 2.4 + 8.5 = m; m=10.9 miles b. 2.4 + m = 8.5; m = 6.1 miles c. 2.4 + m = 8.5; m = 6.9 miles d. 2.4 + 8.5 = m; m = 11.9 miles

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

Suppose you have 10 skittles. 5 green and 5 red. you choose 4 without looking. what is the probability that all 4 skittles will be green?

27/9=18/x a. x=9 b. x=18 c. x=6 d. x=3