(c) ond earrings for $5 and Bro of each item did he sell that ur answer using positive ex -1 -()- x7y-3 and Brolux watches for $8. sell that day? sitive exponents. -2 х7 (p)
Percentage
A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.
Algebraic Expressions
In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.
Numbers
Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.
Subtraction
Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.
Addition
Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.
Simplify the following expressions and write your answer using positive exponents.
![(c)
ond earrings for $5 and Bro
of each item did he sell that
ur answer using positive ex
-1
-()-
x7y-3](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a7c8c42-a13b-414f-b7d4-d7c402cb2792%2Fab522c62-7bac-4070-a29c-a0119da1793e%2Fqpamv7.jpeg&w=3840&q=75)
![and Brolux watches for $8.
sell that day?
sitive exponents.
-2
х7
(p)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1a7c8c42-a13b-414f-b7d4-d7c402cb2792%2Fab522c62-7bac-4070-a29c-a0119da1793e%2Fskd97pp.jpeg&w=3840&q=75)
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