Rita will choose between two restaurants to purchase pizzas for her party. The first restaurant charges a delivery fee of $4 for the entire purchase and $11 per pizza. The second restaurant has no delivery fee and charges $12 per pizza. Let x be the number of pizzas purchased. (a) For each restaurant, write an expression for the total charge of purchasing x pizzas (with delivery). Total charge from the first restaurant (in dollars) =|| Total charge from the second restaurant (in dollars) =|| (b) Write an equation to show when the total charge (with delivery) would be the same for each restaurant.

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: Find the values of x and y

A: To find the values of x and y. 7. Given figure is: Let the third angle of given triangle be z. We…

Q: Find the volume and total surface area of each solid below. 70° 70 а. 2. 3.

A: To find the volume and total surface area of the given solid.

Q: Differentiate. y = 7+ x

A: Given Expression : y=x7+x y=x7+x-1 Differentiate by using Product Rule…

Q: Allen works as a pest control technician. Let y represent his total pay (in dollars) for the month.…

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Q: Find the value of each variable. 30 X = 4.04 V 3 y = 8.08

A:

Q: Construct a 90% confidence interval, using the inequality d-t.<Ha <d+t To test the effectiveness of…

A: Sleep without the drug Sleep using the drug d d2 1.9 3 -1.1 1.21 2.3 4.1 -1.8 3.24 4.7 6.8…

Q: I’m item 6, the variable j could have been defined as the amount of money, in dollars, that Julio ha

A: Given that: Julio has 5 more dollars than Dan. Altogether, Julio and Dan have 19 dollars.   NOTE: As…

Q: Isabel and her husband are each starting a saving plan. Isabel will initially set aside $75 and then…

A: To find the total amount saved by both plan combined .

Q: Determine whether these two graphs are isomorphic. Explain why or why not. a b h d G

A: We see, in H, swxyzvuts is a 8-cycle. But, in G, maximum length cycle is 6-cycle. that is girth of G…

Q: A student at Brightville College starts with $300.00 on a meal plan card. Each meal at the dining…

A:

Q: 9. (9x + 25) (13x-19)/(17y + 5)',

A: label the points as: A,B,C,D,E,F,G and H.

Q: If "y" varies directly with "x," and y = 6 when x = -7, what is "y" when x = 4? %3D Enter the number…

A: The objective of the question is determine the value of "y "at given condition.

Q: Two banks on opposite corners of a town square had signs that displayed the current temperature. One…

A: We have, Two banks on opposite corners of a town square had signs that displayed the current…

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.