Question

Which expressions are equal to 6 when x = 8 and y = 1?



Choose all answers that are correct.



A.


x – y + 1


B.


(x ÷ y) – 2


C.


x + y – 5


D.


xy – 2

Answer 1

B is one of them

Answer 2

plug in the values, and see if you get the answer 6

Answer 3

:l I have for all of them, But I'm not sure about D

Answer 4

We know that A is incorrect since 8−1+1=8, and not 6

Answer 5

B is one of them

Answer 6

We know B is correct since 8 divided 1 - 2 is 6

Answer 7

we know c is incorrect since 8+1−5=4

Answer 8

we also know that xy – 2 is correct since 8*1-2=6

Answer 9

so B and D are correct

Answer 10

Oh I did that last one wrong, Thanks for your help

Answer 11

lol, no problem