What is the explicit formula for this sequence? -9, -3,3, 9, 15, ...
A. an = 21 + (n - 106
B. an = (-9) + (n - 116
C. an = (-9) + (n - 1)(-6)
O D. an = 6 + (n - 1)(-9)

answer: 48

just remember to use pemdas:

parentheses

expressions

multiplication

division

addition

subtraction

answer: a. 13/44

step-by-step explanation: judging by the information given to us, we are looking for experimental probability. we can see that 13 males have chosen chocolate ice cream. there are 44 ice creams in total (remember that the total is always the denominator). so our answer is 13/44.