Explain with example of why 2^ (-8) * 2^ (-7) is equal to 2^ (-15)

The square rout of 7

X-10%=y y-30%=z z-p=42 x=?

In a class, 12 out of 25 students are female. what percent of students are female?

Simplify into one fraction 3/x-3 - 5/x-2

Doug is filing singly. His net taxable income is $80,575. Every week, $304 is withheld from his earnings for income tax. Based on the table below, what can Doug expect when his taxes are due?

What is six defrent two digit numbers that have mean of 20

5 inches equals how many centimeters

Solve 3x - 4 ≤ 2 or 2x + 11 ≥ - 1. a. x ≤ 2 b. x c. {all reals}

A starfish's top speed is approximately 161 centimeters per minute. What is this speed to the nearest centimeter per second?

The volume of a three-dimensional shape is