Question

What is the value of the expression 1 – r – a when r = 20 and

a = 6?



A.


–27


B.


–25


C.


–15


D.


–13

Answer 1

challenge :(((

Answer 2

B. -25

Answer 3

i thought it was -13

Answer 4

ONE SEC

Answer 5

No because. 1 - 20 = -19
-19 - 6 = -25

Answer 6

oh

Answer 7

Negative - Positive = Negative

Answer 8

oh ok

Answer 9

Positive - Negative = Positive
9 - -6 = 15

Answer 10

So subtracting negative from positive is kinda like doing addition with that -6 and turning it into a positive 6 so all you do is add 9 + 6 = 15

Answer 11

Am i making sense to you?

Answer 12

so negative and negative is positive
positive and positve is positve
negative and positive is negative
positive and negative is positve

Answer 13

Yes!!! Nice Job.

Answer 14

ok thx but i thought it was wrong cuz 3 positve and 1 negative is wierd

Answer 15

Write me a testimonial if i helped you learn something here. I know it seems weird but that is what it is!!!

Answer 16

It is a good thing that you are learning as you work on this website. Good Job again man :)

Answer 17

ok... i will brb

Answer 18

ok

Answer 19

i am back