Evaluate.
(7 + 15) – (12 – 9) =

19

Step-by-step explanation:

7+15= 22 12-9= 3 sub both and there ya go

19

Step-by-step explanation:

(7+15)-(12-9)

First u do the ones in the bracket first

Which is 22 and 3. Now the operational sign there is minus so u subtract both of them and the answer is 19

yes

step-by-step explanation:

so of course you want to start by plugging the 5 in which goes to 7(5)+3(5)=50 because 7*5=35 and 3*5=15 and then add them together, then plug in the 5 to the other equation as well 9(5)+5=50 because 9*5= 45 and then add 5 and so yes they are equivalent.

c

step-by-step explanation: