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adelina 88 [10]
3 years ago
14

Which expression is equivalent to 5(3 + 4k ) + 3(4 +k )?

Mathematics
2 answers:
nirvana33 [79]3 years ago
8 0
Its gonna be C you need to multiply 5•3=15and then 5•4k=20k and then multiple 3•4=12 and 3•k= 3k and then you want to combine like terms being add the k's and the regular numbers making it 27+23k
mylen [45]3 years ago
3 0

Answer:

27+23K

Step-by-step explanation:

Use distributive property

15+20k+12+3K

Now combine like terms

23K+27

thats your answer

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The length of rectangle is 9 more than the width. The area is 322 square centimeters. Find the length and the width of the recta
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Answer:

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Step-by-step explanation:

so the length is 23 and the width is 14

4 0
3 years ago
Please answer 3-6 and show work
GuDViN [60]

Answer:

3. 10 - 5 is 5. so that is the difference. difference means subtraction.

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Step-by-step explanation:


8 0
3 years ago
A grocery store sells a bag of 6 oranges for $2.34. If Mav spent $1.95 on oranges, how many did she buy?
poizon [28]

Answer:

5 oranges

Step-by-step explanation:

to solve this problem we need to make a cross-multiplication equation

2.34 is to 6 as 1.95 is to ?

? is the number of oranges that are needed to be found that were bought

2.34/6 = 1.95/?

Now we cross multiply 6 and 1.95 = 11.7

11.7/2.34 = 5

Give brainliest, please!
hope this helps :)

5 0
2 years ago
Read 2 more answers
Help ASAP will give brainilist
Elenna [48]
It would be: 4 / 2/5

We can re-write it as:

4 * 5/2

= 20/2

= 10

In short, Your Answer would be: 10

Hope this helps!
5 0
3 years ago
Read 2 more answers
Answer all three please having trouble
Alona [7]

Answer:

1) b 243

Sorry, I couldn't figure out the other two..

Step-by-step explanation:

3 0
3 years ago
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