The perimeter of a regular pentagon is represented by the expression 25c + 15. What is the length of one side of the pentagon? Drag each expression into the table to show whether it is equivalent or not equivalent to the side length of the regular pentagon. Equivalent Not Equivalent

Q: simpliest form 150m2nz+20mn2c-120m2nc-25mn2z

A:

Q: Q3. Nicholas is going to use a frame that is 1 inch thick to mount a picture of a zebra on the wall.…

A:

Q: Simplify the expression. State what value(s) of the variable must be excluded from the answer.

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Q: Find the value of X 56 35 イメー

A: Given query is to find the value of x.

Q: Select all the expressions that give the area of the figure in square units. (5+6)x (3+2) (8x6) C4)…

A: we have to write the area of the figure in square units.

Q: 42 divided by the square root of 20.

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Q: Simplify the expression below 8x2 + 18x + 9 4x2 – 9

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Q: The sides of a triangular sheet are represented by the 2 2 expression 2x + 4, 5x² 4x, and x + 8.…

A: Given: Three sides of the triangular sheet: Side 1: 2x2+4 Side 2: 5x2-4x Side 3: x + 8 To find:…

Q: The figure below contains a drawing of a 5-dot triangle made by using 5 dots on each side. The 5-dot…

A: To calculate the total number of dots in a 13-dot triangle and to find an expression for the number…

Q: Find and simplify an expression for the area of two rows of b squares with side lengths of b…

A: The figure is given by Side length of a square is b centimeters

Q: Write two division expressions that have the same value as 36.8÷2.336.8÷2.3.

A: We have to write two division expression that have the same value as 36.82.3 On solving the…

Q: Which expression represents the area of the triangle below? 3x+2, 6x+2, 4x-2?

A: To find the area of the given right triangle, we need to identify the base and the height. The given…

Q: Rewrite the expression in the form k. xn. 5 47²³_ 2√x 4x

A: We have find the solution

Q: One rectangle has a width of 6 centimeters and a length of 24 centimeters. Another similar rectangle…

A: Let's find length of second rectangle.

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.