What are the values of a, and r of the geometric series?

2-2+2-2+2

a = 2 and r=-2

a = - 2 and r = 2

aq=-1 and r = 2

az = 2 and r=-1

Write a ratio as a ratio of whole numbers in lowest terms $1.00 to $1.50

Ron tosses a 6-sided number cube labeled 1 to 6. Describe the probability that he tosses a number greater than 1. Explain your reasoning.

Write a number sentence to add 6 tens 21

Write the fractions smallest to largest 5/6 2/6 4/6

6,500,000 65,000 complete the pattern

Gauge ran 12 miles in 20 minutes. What is Gaugue's hourly rate?

The design for the palladium window shown includes a semicircular shape at the top. The bottom is formed by squares of equal size.

Solve the following equation for y. Assume that b and y are non-zero real numbers. show and explain your work. 6-by=19

A hotel plans to use marble for part of the floor lobby. The marble section of the floor will be in the shape of a triangle with a base of 80 feet and a height of 60 feet. The marble flooring costs $6 per square foot.

16. The mean is defined as the O A. average of a data set. OB. number that shows up most often in a data set. O C. range of the data set. O D. middle of the data set.