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2 years ago

6

There are 8 teachers and 40 students going on a field trip. If 20 more students decided to go on the field trip, then how many m

ore teachers must go to keep it proportional?
A.5 more teachers
B.4 more teachers
C.2 more teachers
D.none

1 answer:

Vladimir79 [104]2 years ago

5 0

Answer:

B. 4 more teachers

Step-by-step explanation:

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Find the sum: (3x2 + 5x − 8) + (5x2 − 13x − 5)

musickatia [10]

Answer:

$(3x^2+5x-8)+(5x^2-13x-5)=8x^2-8x-13$

Step-by-step explanation:

The given polynomials are,

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In polynomial addition and subtraction only like terms can be added or subtracted.

So,

$=(3x^2+5x-8)+(5x^2-13x-5)$

$=3x^2+5x-8+5x^2-13x-5$

$=3x^2+5x^2+5x-13x-8-5$

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Step-by-step explanation:

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2 years ago

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Answer:

A

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3 years ago

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Answer:

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Step-by-step explanation:

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IRINA_888 [86]

I think it’s QT EJ and HA

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