The original price was $23. I found this by multiplying 23 x 0.9
I learned that Exponents are important in math because they allow us to abbreviate something that would otherwise be really tedious to write. If we want to express in mathematics the product of x multiplied by itself 7 times, without exponents we'd only be able to write that as xxxxxxx, x multiplied by itself 7 times in a row. , from exponents I
hey! do you have a photo and what subject is this? like i know it's math obviously but i mean like the topic you're doing.

Find the slope of the line that passes through the pair of points.

In this problem we have two points given to us, which are...
... and we should find the slope.






The answer is C- 20
a^2 + b^2=c^2