Question

What is the value of the expression x + (–y) when x = –3.8 and y = 1.7?

A.
–5.5

B.
–2.1

C.
2.1

D.
5.5

Answer 1

Just plug in the x and y values to get your answer

Answer 2

So it would be (give me a second to write it out)

Answer 3

I agree with @Dani_Rose ...

You would simply plug in the numbers....

\(\huge{-3.8 +(-(1.7))}\)

Answer 4

Okay thank you

Answer 5

Beat me to it :p

Answer 6

so it's -5.5

Answer 7

^^ sorry @Dani_Rose

Answer 8

Correct ^^

Answer 9

lol it's fine :)

Answer 10

And yes that would be correct <3