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Bumek [7]
3 years ago
14

Help me plzzzzzzzzzzzzzzzz

Mathematics
1 answer:
slamgirl [31]3 years ago
7 0
Hello the 3rd one is your answer. Do you have to show work?
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When solving 4(2x+5) = 100, Roberto wrote 8x+20 = 100. Which number property did Roberto use?
kaheart [24]

This property is known as the distributive property.

When you have a variable inside or outside a pair of parentheses, you can multiply the number outside the parentheses to each term inside the parentheses, and the answer will still be the same.

3 0
3 years ago
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I am stuck on the before last question of this maths exam. I need reasoning for each answer and that is what I can't seem to get
sleet_krkn [62]

Answer:

write this:

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3 years ago
Help me and explain / gimme answers to number one
Anna [14]
Area of triangle = 1/2 x base x height

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Answer: Area = 84 in²
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5 0
4 years ago
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There are 25 men and 20 women who belong to a club. An executive panel consisting of a president, vice president, secretary, and
WARRIOR [948]
Well from what I understand about the question, it's asking if there only needs to be 1, how many can there be. so 9
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3 years ago
Enrollment in French class at a high school is 0.72 of enrollment in Spanish class. What is enrollment in French class compared
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72%, 28%

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