The first five terms in a pattern are shown below. -0.5, -0.25, 0, 0.25, 0.5, ... If the pattern continues, which expression can be used to find the nth term?
O 0.75n - 1.25 0 -0.25n - 0.25 O 0.25n - 0.75 -0.5n + 0.25

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry