Certainly! Let's solve each expression step-by-step:
### Expression 1: [tex]\( 7 - 16 + 56 \)[/tex]
1. First, subtract 16 from 7:
[tex]\[
7 - 16 = -9
\][/tex]
2. Then, add 56 to the result:
[tex]\[
-9 + 56 = 47
\][/tex]
So, [tex]\( 7 - 16 + 56 = 47 \)[/tex].
### Expression 2: [tex]\( 245 + (-250) \)[/tex]
1. Adding a negative number is the same as subtracting the positive value:
[tex]\[
245 - 250 = -5
\][/tex]
So, [tex]\( 245 + (-250) = -5 \)[/tex].
### Expression 3: [tex]\( 250 + (-535) \)[/tex]
1. Again, adding a negative number is the same as subtracting the positive value:
[tex]\[
250 - 535 = -285
\][/tex]
So, [tex]\( 250 + (-535) = -285 \)[/tex].
### Expression 4: [tex]\( 350 + (-215) \)[/tex]
1. Adding a negative number is the same as subtracting the positive value:
[tex]\[
350 - 215 = 135
\][/tex]
So, [tex]\( 350 + (-215) = 135 \)[/tex].
In summary, the results are:
[tex]\[ 7 - 16 + 56 = 47 \][/tex]
[tex]\[ 245 + (-250) = -5 \][/tex]
[tex]\[ 250 + (-535) = -285 \][/tex]
[tex]\[ 350 + (-215) = 135 \][/tex]
