What are the values of a1 and r of the geometric series?

2 - 2 + 2 - 2 + 2

A. a1 = 2 and r = - 2

B. a1 = - 2 and r = 2

C. a1 = - 1 and r = 2

D. a1 = 2 and r = - 1

Explain how you use a net to find the surface area of a prism.

Smallest cube has a edge length of 6 inches. what are the lengths of the other cubes if the ratios of similarity to the smallest cube are 1.25, 4/3, 1.5, 7/4 and 2 respectively

G (t) = t^2e^-t + ((ln (t)) ^2)

What magic trick does mr. utterbunk perform every evening

What is the rate of change (8,13), (-13,-15)

Write the fraction 1 and 1/2 as a decimal

Courtney had $55 to spend at the fair. She paid $22.50 for rides and $14.25 for lunch and snacks. Courtney says she has $18.25 left to play games at the fair. Which explanation explains whether Courtney is correct or not? A. Courtney is not correct.

What are all the common factors of 24,64 and88

Which graph represents the solution to the given system? y = - 4x + 4 y = 1/2 x - 2

How many possible numbers of solutions are there to the system of equations? 0 1 2 3 4 infinite