Question

Evaluate the expression when r = 8.2 and s = –3.7.

r – 2s

A.
–22.94

B.
0.8

C.
4.5

D.
15.6

Answer 1

Okay. All you have to do is plug in \(-3.7\) for \(s\) and plug in \(8.2\) for \(r\)

Answer 2

r-2s
8.2 - 2(-3.7)

Answer 3

When you do that the equation should look like:

\(8.2 - 2(-3.7)\)

Answer 4

So what is \(-2 * -3.7\)?

@cupcakeohla

Answer 5

11.9

Answer 6

Nope it actually equals \(-7.4\). Then you want to do \(8.2 - (-7.4)\)

Answer 7

Then you will have your answer! :)

Answer 8

15,6 @AihberKhan