Simplify (2^3) ^-2.

1) - (1/64)

2) 1/64

3) 2

4) 64

When i have a negative plus a positive of the same number, what is that called?

Sarah notices the number of ounces of water drunk varies directly with how many glasses she drinks. On Thursday she drank 6 glasses of water, which resulted in 66 ounces of water. Her goal tomorrow is 132 ounces, or _ glasses of water.

4400 dollars is placed in an account with an annual interest rate of 8.25%. How much will be in the account after 22 years, to the nearest cent?

A manuscript translator charges a standing fee of $50 plus $2.50 per page translated. write a linear equation for the amount A earned for translating P pages

If a quadrilateral has sides that measure 4 in and angles that all measure 90 we can consider the quadrilateral to be a?

In triangle PQR, p equals what. 1) (r sin P) / sin Q 2) (r sin P) / sin R 3) (r sin R) / sin P 4) (q sin R) / sin Q

The area of a rectangle is x - 16. If the width of rectangle is * + 1, find an expression to represent the length.

Which expression could you use to find the average rate of change for this function over the given interval. f (x) = 2x2 - x + 6; [-2, 3] A) f (2) - f (3) 3 - (-2) B) f (-2) - f (3) 2 - 3 C) f (3) - f (-2) 3 - (-2) D) - f (3) - f (-2) 3 - (-2)

The record high January temperature in Austin Texas is 90 Fahrenheit the record low January temperature is - 2 fahrenheit. find the diffrence between the high and low temperatures

A high school administrator determined that 22% of the students worked part-time after school with an ±8% margin of error. If the school has 1420 students, which would represent the possible number of students that work part-time after school? A.