Question

Evaluate x + y when x = –21.6 and y = 2.3
A.–23.9
B.23.9
C. –19.3
D.19.3

Answer 1

whats the issue?

Answer 2

Pardon?

Answer 3

x + y = ?
-21.6 + 2.3 = ?

Answer 4

the question you posted is very basic ... just wondering what the difficulty you are having with it is.

Answer 5

I dont KNow it .

Answer 6

if you owe someone 21 dollars, and you pay them 3 dollars; how much do you still owe them?

Answer 7

$18

Answer 8

good, then the answer will be about 18 ... and since you owe that much, its a negative for you.

Answer 9

is c correct?

Answer 10

i would go with C yes :)

Answer 11

if the options had been closer in value, then we would have had to be more precise in our figuring ... but an approximation was good enough to lead us there.

Answer 12

Thanks :)

Answer 13

good luck ;)