3 years ago

Say that x = 13 And y = 22 X + y (x) X - (-y) =

1 answer:

4 0

13 + 22 x 13-(-22) =783
Rules of addition and subtraction are :
1. - x - = +
2. + x - = -
3. - x + = -
In English, minus(-) multiplied(×)by itself(-) equals to addition(+).
Plus sign (+)or addition multiplied by minus equals minus :) be happy

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dexar [7]

Answer:

Step-by-step explanation:

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3 years ago

Who knows this, Find m∠UTS, if m∠UTV=x+15, m∠VTS=140∘, and m∠UTS=15x+15

kakasveta [241]

Answer:

165

Step-by-step explanation:

First, m<UTS=m<UTV+m<VTS by Angle Addition Postulate. Then, you substitute all the values that you provided for the angles. 15x+15=x+15+140. You then solve for x.

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You then plug back in 10 for X in the value of m<UTS. 15(10)+15=165

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3 years ago

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Ksju [112]

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Step-by-step explanation:

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