What is the sum of the first six terms of the geometric series? 2-4+8-16+

-420

126

-42

42

The angle measures 22°, 62°, 118°, and 158° are written on slips of paper. You choose two slips of paper at random. What is the probability that the angle measures are supplementary? Enter your answer as a fraction. P =

When dividing with polynomials, the goal is to determine how many times the dividend can be evenly divided by the?

Which equations support the fact that rational numbers are closed under addition? Select each correct answer. 3√5+√5=4√5 √10 + (-√10) = 0 1/2 + 0.5=1 3√16 + 3√16=6√16

What is 42cm per second converted to meters per min

How many dimes are in $83.70?

Factor completely 12y+6

The density of atmosphere (measured in kilograms/meter3) on a certain planet is found to decrease as altitude increases (as measured from the planet's surface).

6. At a firefighters' pancake breakfast, the firefighters served 345 people and raised $1395. If the cost of a, an adult's ticket to the pancake breakfast, was $5 and the cost of c, a child's ticket, was $3, what was the number of adult tickets sold?

One cell phone company charges $35 a month for phone service plus. $.50 for each text message how many text messages does Juan send in one month of his bill was $50 what is the verbal model of that

Which is greater 5 pounds or 85 ounces