Explain why - 1 does not equal 1 by solving and showing the mistakes

1. Yessenia paid $120 for 15 classes at her local community center. How much will she pay if she takes five more classes?

If it rained on 3 days out of 20 days on what percent of the days did it rain

What is 6,345 rounded to the nearest thousand?

What's the volume of a cylinder that has a radius of 7 and a height of 16

the mendez family just bought a home for 180,000 if the value of the home increases at a rate of 3% per year, use an exponential function to find the approximate value of the home after 10 years

For the following geometric sequence find the recursive formula. {1, - 3, 9, ... } A. an = - 3 · an - 1 where a1 = 1B. an = - 3 · an - 1 where a1 = - 1C. an = - 1 · (-3) n - 1D. an = (-3) n - 1

What is the constant in the mathematical expression? 3 - 5x A. 3 B. - 5x C. x D. 5x

If p+q+r = 1 and pq+qr+pr = - 1, and pqr = - 1, find the value of

How do you solve 4/9-1/9

The pie chart is commonly used to present: A. budgets B. temperatures C. rain fall D. population growth