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Lady bird [3.3K]
2 years ago
14

Question 7 (3 points) Which system is responsible for defending the body against harmful substances? circulatory system muscular

system endocrine system immune system​
Mathematics
2 answers:
Mamont248 [21]2 years ago
3 0

Answer:

immune system

Step-by-step explanation:

it helps fight off bacteria and viruses, which are harmful substances.

Ira Lisetskai [31]2 years ago
3 0

Answer:

the immune system? i can explain if needed

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Describe, in words, the solution set for the following equation.<br><br> 3x+3=3+3x
juin [17]

Answer:

Infinite Answers

Step-by-step explanation:

You subtract 3x from both side which leaves you with 3=3, which leaves you to conclude there are infinite answers to this equation.

5 0
3 years ago
Write the equation of a line that is perpendicular to the given line and that passes through the given point. y+2=1/3(x-5);(-4,3
wel
Here, equation of a line, y + 2 = 1/3 (x -5)
slope = 1/3

Slope of the line which is perpendicular would be -3   [ reciprocal & opposite ]

Now, y - y1 = m(x-x1)
y - 3 = -3(x - (-4))
y - 3 = -3x - 12
y = -3x - 9

In short, Your Answer would be y = -3x - 9

Hope this helps!
7 0
2 years ago
Can someone help? Would be appreciated.
pickupchik [31]

Answer:

WOah

Step-by-step explanation:

5 0
3 years ago
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vfiekz [6]

Answer:

I believe that your answer is a

Step-by-step explanation:

I remember that the exponent would be multiplied by both sides.

6 0
3 years ago
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Simplify 14 to the fifteenth power over 14 to the fifth power.
podryga [215]

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4^10

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8 0
2 years ago
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