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Butoxors [25]
1 year ago
13

Which expression is equivalent to 3a2 + 6a + 5a2?

Mathematics
1 answer:
Vaselesa [24]1 year ago
4 0
\begin{gathered} 3a^2+6a+5a^2 \\ \text{collect like terms} \\ 3a^2+5a^2+6a \\ 8a^2+6a \end{gathered}

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What is the y intercept of the line y = 2x+1?
Tresset [83]

Answer:

1

Step-by-step explanation:

the equation for a slope-intercept line is y=mx+b. In this equation, b represents the y intercept. In the equation you posted, 1 is in the place of b, so one is the y intercept.

hope this helps

6 0
3 years ago
Read 2 more answers
8 = 4 - 2x<br> - 2x +5 = 17<br> 12= - 3 ( x+ 5)
max2010maxim [7]
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- 2x +5 = 17\\-2x =12\\x = -6

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5 0
3 years ago
Find the value of x and y
Nikitich [7]

Answer:

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Step-by-step explanation:

6 0
2 years ago
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You consider yourself a bit of an expert at playing rock-paper-scissors and estimate that the probability that you win any given
cestrela7 [59]

Answer:

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7 0
3 years ago
A jar contains only​ pennies, nickels,​ dimes, and quarters. There are 21 ​pennies, 26 ​dimes, and 15 quarters. The rest of the
pshichka [43]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
Read 2 more answers
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