Use sigma notation to represent the sum of the first six terms of the following sequence: 4, 12, 20,
a] 6 over ∑ (n = 1) -4 + 8n
b] 6 over ∑ (n = 1) 4 + 8n (i think it is "b",
c] 6 over ∑ (n = 1) -1 + 8n
d] 6 over ∑ (n = 1) 1 + 8n

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Ten times the square of a non-zero number is eqaul to ninety times the number

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59