Which of the following expressions is in simplified form? a) 1 1/2n + 2.9n b) 4w - 5 c) -2 + 1.4m + 0.5 d) 9j - 3 - j

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )

What is always true about a positive integer raised to a negative odd power?

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.