A pet store surveyed 143 people to gather information about the types of pets they own. The table below gives the results for two types of pets. Number of people Own a cat 62 Own a bird 80 Own both a cat and a bird 26 Construct a Venn diagram illustrating these results. Then answer the questions. All people in the survey How many people own a bird but not a cat? How many people own a cat or a bird (or both)? Own a cat Own a bird people
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.
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