Given the sequence 1, 9, 25, 49, 81, ..., find the explicit formula. A. an = (2n-1) 2an = (2n-1) 2 B. an=n2-1an=n2-1 C. an=-4n+2an=-4n+2 D. an=-2n+2

What are the solutions of the equation - 12x+26 = - (15) - x+2+3?

Patti's monthly pay is $3461.04. Each month she uses 2/3 of her pay for her household expenses and 1/8 for entertainment. She deposits the rest into her savings account. How much does Patti deposit into her savings account each month?

2y=x+7 X=y-4 Solve for x and y

7a/3a+3-5/4a-4=3a/2a+2

Is the statement true or false?: The inverse is the negation of the conditional. (I think its false, but I'm unsure.)

for his long-distance phone service Austin pays a $2 monthly fee plus $0.12 per minute. last month Austin's long-distance bill was $15.44 how many minutes was Austin billed

Estimate 137 638+52 091

Which of the following is the purpose of a confidence interval for the fitted (predicted value) from a regression model? A) To estimate the value of a future observation for a given value of x.

Write the answer in simplest form: 3/5 + 2/7 a. 31/35 b. 5/12 c. 1/7 d. 6/35

The expanded form of - 10 (6-b)