3 years ago

Help plz!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

2 answers:

ivolga24 [154]3 years ago

5 0

Answer: the answer is 10

Step-by-step explanation: used a caculator

blondinia [14]3 years ago

5 0

The answer to it is 10

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(3+9)+10=22. Drag the numbers and the parentheses to create an equivalent addition sentence that illustrates the associative pro

soldier1979 [14.2K]

Answer:

$(3 + 9) + 10 = 3 + (9 + 10)$

$12 + 10 = 3 + 19$

Step-by-step explanation:

Given

$(3 + 9) + 10 = 22$

Required

Create equivalent expressions using associative property of addition

This property states that:

$(a + b) + c = a + (b + c)$

So, the expression can be rewritten as:

$(3 + 9) + 10 = 3 + (9 + 10)$

Solve the expression in bracket

$12 + 10 = 3 + 19$

$22 = 22$

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3 years ago

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3 years ago

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Dahasolnce [82]

Answer:

The answer is C

Step-by-step explanation:

Because 1 is 90 because it shaped like a L 2 is 45 because its narow, and 3 is the smallest of them all. I also did it before

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3 years ago

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Answer:

Follow the steps above

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