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yarga [219]
3 years ago
15

Which expression is equivalent to r9•r3

Mathematics
1 answer:
evablogger [386]3 years ago
6 0

Answer:

An equivalent expression to this equation is r¹²

Step-by-step explanation:

When multiplying exponents, you add the exponential numbers together. So, you would add 9 and 3 together.

r⁹ × r³ = r¹²

So, an expression that is equivalent to the equation is <em>r¹²</em>

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One dozen is 12, so you’d set up the equation like this:

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3 years ago
Fill in the space <br> -1•6=(_)•(-1)<br> Commutative or associative
iren [92.7K]

Answer:

6

Step-by-step explanation:

I am pretty sure this is your correct answer because you just switch the order

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3 years ago
The cost of turkey is directly proportional to its weight. If a 12-pount turkey costs $27, how much does a 13-pound turkey cost?
Pavel [41]

Answer:

$29.25

Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
(-8)–(-13)? Answer plz
Mademuasel [1]

Answer:

5

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8 0
2 years ago
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