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tia_tia [17]
3 years ago
9

Consider the expression −2 + 5a + b + 2a − 5b.

Mathematics
2 answers:
N76 [4]3 years ago
4 0

Answer:

2a is the answer

Step-by-step explanation:

liraira [26]3 years ago
3 0
Like terms will have exactly the same variables

so 5a and 2a are like terms

examples :
3b and 4b are like terms
3b and 4a are not like terms
2a^2 + 3a^2 are like terms
2a and 3a^2 are not like terms
3ab and 4ba are also like terms...even though the variables are switched
6b^2a and 6a^2b are not like terms
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Rus_ich [418]
Hello!

A) 10 cm

As we can see in the diagram, the height of the prism is 10 cm.

B) 850 cm

To find the answer we need to find the surface area of the candy box. To do so you add up the area of each face, as seen below.

65(triangle)+65 (triangle)+200 (base)+260(side)+260(side).=850.

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2.-3(x-2) OS<br> (1 Point)<br> Enter your answer
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Answer:

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3173.40 x 3 = 9520.20
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3 years ago
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baherus [9]

Answer:

Total amount of money Sabra spends on both clubs = 20.50 + 10m

Amount paid to join the cooking club = $8.50

Monthly payment at the cooking club = $6.25

Payment for m months at the cooking club = 6.25m

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Amount paid to join the movie club = $12

Monthly payment at the movie club = $3.75

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Total amount of money Sabra spends on both clubs = 8.50 + 6.25m + 12 + 3.75m

Total amount of money Sabra spends on both clubs = 20.50 + 10m

Step-by-step explanation:

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