Write a number sentence that shows why the associative property does not work with subtraction

The line with equation x+y=0 coincides with the terminal side of an angle 0 in standard position in quadrant II. What is the value of tan0?

Why is it important to consider scale when graphing inequalities?

you baby-sit for 7.50 per hour and get a 4 dollar tip. your earnings E are a function of the number of hours H you baby-sit. write an equation using function notation that will represent the situation.

A type of organism's cells split every minute. If the organism has 4 cells when the cells begin to split, how many cells will the organism have after 6 minutes? A. 256 B. 64 C. 24 D. 128

What is greater 0.83 or 8.3

What are the chances of getting heads 10 times in a row in a coin toss?

Which expression is equivalent to 15 (n+3/n) ? £ N=10

Reduce to simplest form. -5/9 + (-7/12)

Triangle ABC is a right triangle where B is the right angle, AB = x, and BC = x. What could be the first step of a proof BD of the triangle divides the hypotenuse into two segments of equal length?

Tommy plotted the opposite of one. Alicia plotted the opposite of two. Which Number is greater in value? Explain.