The expression 15 + 5x models the daily cost in dollars of renting scuba gear from the water sports store. In the expression, x represents the number of hours the scuba gear is used. What is the cost of renting scuba gear for a day when the gear is used for 3 hours?

Q: The expression 2x y has three terms true or false explain your answer

A: Given expression is 2xy. We have to check whether the given statement, "The expression is 2xy has…

Q: 106 (6s-8)=180

A: Question is solved.

Q: DRW's Prom is being held at a venue that charges a $200 fee plus $31 per person that attends. If p…

A: Venue fixed charges = $200 variable charge = $ 31 per person to find total cost for p number of…

Q: 3- D= 5 using a number line

A:

Q: What's 5+500

A: To find5+500

Q: Translate into a variable expression. the product of five and the total of rand five

A: Given variable is r

Q: Find the true value of the variable that makes the equation true 69=62*6f f = ?

A: Product rule of exponent →The product of multiplication of exponents with the same base…

Q: Janice makes 3 identical charm bracelets for her friends. Each bracelet is made with 2 charms and a…

A: Given No. of bracelets = 3 No. of charms in each bracelet = 2 Cost of Charm = x Cost of chain = $4

Q: expression

A: We will find the expression.

Q: x > 199; what is the values of x?

A: given that  -3x>199-x>66.33  x<66.33

Q: 44 + A4 + 44 = 30 A4 =20 = 13 + %3D

A: We are given for pictorial representation of three things: boy, shoe and burger. We need to get the…

Q: a+ 13 >- 23

A:

Q: Do you agree or disagree a0=1

A: Given that: a0=1

Q: The value remaining on a prepaid mass transit ticket is given by y = 20 - 2.85x, where x represents…

A: Given Equation :  y = 20 - 2.85x The above equation is representing a linear regression equation ,…

Q: Ten is the same as the difference between twice a number x and five

A:

Q: The cost of a ticket T to a concert with a 3% sales tax can be represented by expression T + 0.03t.…

A: According to the given information it is required to simplify the expression (The cost of ticket…

Q: The difference of 7 and a number squared

A:

Q: 9x-2>-65

A: Introduction: By solving an inequality, we determine he solution set that satisfies the inequality.…

Q: A number increased by10 is 2 times the sum of the number and 3. Write in mathematical expression.

A:

Q: 9-2c=-13 justification

A: The objective of the question is to solve the equation for the variable 'c'.

Q: johnny is building a rectangular shed with an area of 100 square feet. he wants the length to be 4…

A:

Q: Annie’s Albums produces digital photos from old photos. The company’s average cost (in dollars) to…

A:

Q: It costs n dollars a day to rent a bike. Write an expression to represent the cost of renting a bike…

A: Given that Cost to rent a bike per day is n dollars It means for 1 day = n dollars For 3days  it…

Q: What's half of 60

A: Please refer the attached image for complete solution.

Q: nine less than a number

A:

Q: ou are buying balloons for a party. A small balloon cost three dollars. A large balloon cost four…

A:

Q: Band class is 60 minutes long. Each band member is also expected to practice at home. The expression…

A:

Q: X-8=-9

A:

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.