1.The sum of negative seven and a number is negative three. Write:

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Q: if seven is added to a number, the sum is 32

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A: Four friends order sandwiches for $15, a bottle of juice for $4 and a container of cookies for $3.…

Q: Let ā = – 5i – 6j and b = 2i + 5j. Find a - 5

A: given,        a→=-5i→-6j→b→=2i→+5j→

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Q: 1000 fishes were caught, tagged and released back into the water. A month later, out of 500 fishes,…

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Q: 6. x = -2

A: Consider the given question, We have to the draw the graph of x = -2. Since, the graph of x = c is a…

Q: Shane has 56 inches of copper wire and 63 inches of steel wire. a. What are the largest pieces he…

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Q: Daniel has 40 coins that are either Nickels or Dimes. The total Value of the coins is $2.85. How…

A: Equation is the statement which explains the equality of expressions. There are types of equations,…

Q: Susan bought 12 colored pencils. Of these pencils, were red, and were green. How many more red…

A: Number pencils

Q: We started with 50 snack bags. The kids that left early all took three bags. How many bags are left?

A:

Q: During intermission, Shari bought a soda for $.79. Ifshe paid with a one dollar bill, what are three…

A:

Q: Admission to a baseball game is $3.00$⁢3.00 for general admission and $7.00$⁢7.00 for reserved…

A: Admission to a baseball game is $3.00 for general admission and $7.00 for reserved seats. The…

Q: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period, she…

A: Toll collector on highway receives $3 for cars & $4 for buses. At the end of a 1 hour period,…

Q: Emma collected 72 apples from the orchard and put an equal number of apples into 6 baskets. Mrs.…

A:

Q: Juliette has 348 pennies. If she wants to divide them into sets of 16, how many sets can she make?…

A: this is question of algebra here we have to find using simple divide and get value of that. further…

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A: We need to find the total number of non student tickets sold

Q: Orly uses 2 cups of raisins for every 8 cups of trail mix she makes. How many cups of trail mix will…

A: Solution : we have given that Orly uses 2 cups of raisins for every 8 cups of trail mix she makes.…

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.