4 years ago

Please help I don’t know what to do

Mathematics

1 answer:

Ostrovityanka [42]4 years ago

7 0

It 45 degrees add 45 and 45 it's 90 and add 90 and 90 it's 180 a triangle should always equal to 180

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15 POINTS HURRY<br> Write an expression that is equivalent to 5<br> 3<br> r - 8<br> 2

Marina86 [1]

3 + 2 = r - 8
Add 3 + 2
5 = r - 8
Add 8 to 5 while canceling it out
13 = r
3 + 2 = 5
R =13
13 - 8 = 5
That is a true statement so an expression would be
3 + 2 = r - 8

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3 years ago

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elixir [45]

Answer:

Step-by-step explanation:

Use a table with trigonometric functions (look at the photo) or use the calculator knowing that:

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3 years ago

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ladessa [460]

Answer:

Step-by-step explanation:

Hi there!

Here,

= (x+5) + (x+5)

<em>Open bracket</em>

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Greeley [361]

Answer:

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Step-by-step explanation:

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Need help on how to use percent box<br> 20% of 25

Ostrovityanka [42]

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hope it helps...!!!

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