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2 years ago

Helpppp! I’ll give you brainliest answer

Mathematics

2 answers:

ch4aika [34]2 years ago

4 0

Answer:

None of the above

Step-by-step explanation:

=4+2y+7

x+8=(7x)+

(2y)+(4+8)=7x+2y+12

snow_tiger [21]2 years ago

3 0

None of these really do. The associative property is about regrouping things being added, such as
(3+5)+7 = 3+(5+7)

Someone could I guess argue the “4+2y+7x+8” used it, by dropping the parentheses and thereby changing the grouping to just be the standard left-to-right that the order of operations dictates. But that’s a pretty lame answer if that’s what the person is going for.

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2 years ago

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3 years ago

Find the measure of an angle that is complementary to

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Step-by-step explanation:

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3 years ago

If A = {2, 3, 4, 5} and B = {5, 6, 7, 8}, what is A U B? {2, 3, 4, 5, 6, 7, 8) {5}

Ulleksa [173]

Hey!!!!

Here's your answer:

Solution:

A={2,3,4,5}

B={5,6,7,8}

 A U B={2,3,4,5} U {5,6,7,8}

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In case of Union,we have to list all the elements which are present in both sets.

Hope it helps...

Good luck on your assignment

4 0

3 years ago

Y/2 - 1/5 = 2 - y/3 please tell me this asap

IRISSAK [1]

Answer:

y=2 16/25

in other words, two and sixteen twenty-fifths

Step-by-step explanation:

y/2-1/5=2-y/3

Move the variables to one side and constants to the other

y/2+y/3=2+1/5

Multiply y/2 by 3/3 and y/3 by 2/2 so that they have a common denominator

3y/6+2y/6=2 1/5

5y/6=11/5

Cross multiply

66=25y

y=66/25

y=2 16/25

HOPE THIS HELPS!!!

4 0

3 years ago