2 years ago

What is another way to write 138-(-89)?

Mathematics

1 answer:

Illusion [34]2 years ago

8 0

138+89 because two negatives make a positive.

You might be interested in

20 points I could vibe with you answering this question

kirza4 [7]

Answer: x = 15

Step-by-step explanation:

Since they are similar, corresponding angles are equal

m∠A = m∠E

m∠B = m∠F

m∠C = m∠G

--------------------------------------------------------------------------------------------------------

m∠B = m∠F:

x - 5 = 2/3 x

Solve for x

1/3 x - 5 = 0

1/3 x = 5

x = 15

8 0

2 years ago

X + y=-4 <br> X +2y=13 <br> Using elimination method

laila [671]

$\begin{array}{lrlll}
x+y=-4&\times -1\implies &-x-y=4\\
x+2y=13&\implies &\ x+2y=13\\
&&\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\textendash\\
&&\boxed{?}+\boxed{?}=\boxed{?}
\end{array}$