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Tanzania [10]
3 years ago
13

Original amount: 17, new amount: 21

Mathematics
2 answers:
IrinaVladis [17]3 years ago
7 0

Answer: 4

Step-by-step explanation:

I don't really understand the question your asking but that's the only answer i got, to be honest.

Naddik [55]3 years ago
3 0

Answer:

Not really sure what you're asking but if it's how 17 got to 21 just add 4?

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Simplify the expression write your answer as a power ​
Ira Lisetskai [31]

Answer:

3^{4}

Step-by-step explanation:

Using the rule of exponents

a^{m} × a^{n} ⇔ a^{(m+n)} , then

3² × 3²

= 3^{(2+2)}

= 3^{4}

7 0
3 years ago
For a party Gary buys cheese pizzas for $5 and pepperoni pizzas for $8 each. His bill comes to $75. Let x represent the number o
Aloiza [94]

Answer:

The answer is the second answer from the image. Which is 5x-8y=$75

Step-by-step explanation:

It is that answer because it costs $5 for one cheese pizza and $8 for a pepperoni pizza, so the answer is 5x-8y=75

still confused?

Its that answer because the first one and the third one are the same, just both equations like in different ways like example 10+2 is 12 right? And 2 + 10 is still 12 so that means the second answer from the image is the answer.

Hope that helps.

3 0
3 years ago
Read 2 more answers
I have to explain my answer
Alinara [238K]

Answer:

ahhh......okay....but I can't see the question...or even the answer!!!

Step-by-step explanation:

5 0
3 years ago
How many solutions?
Vsevolod [243]

Answer:

The number of solutions of an equation is dependent upon the total number of variables contained in it. Thus, the system of the equation has two or more equations containing two or more variables. It can be any combination such as 1. 2 equations in 3 variables 2. 6 equations in 4 variables, and so on Depending on the number of equations and variables, there are three types of solutions to an equation. They are 1. Unique Solution (One solution) 2. No solution 3. Infinite Solutions (Many solutions) The term “infinite” represents limitless or unboundedness. It is denoted by the letter ” ∞ “

Step-by-step explanation:

Hope it Helps?

6 0
3 years ago
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Step-by-step explanation:

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