Answer :

Sure, let's solve each arithmetic operation step-by-step.

1. Calculate [tex]\( 718 + 17 \)[/tex]:
- Start with the numbers [tex]\( 718 \)[/tex] and [tex]\( 17 \)[/tex]
- Adding these two together:
[tex]\[ 718 + 17 = 735 \][/tex]

2. Calculate [tex]\( 219 + (-75) \)[/tex]:
- Start with the numbers [tex]\( 219 \)[/tex] and [tex]\( -75 \)[/tex]
- Adding these two (which is essentially subtracting 75 from 219):
[tex]\[ 219 - 75 = 144 \][/tex]

3. Calculate [tex]\( 710 + (-25) + (-30) \)[/tex]:
- Start with the sequence of numbers [tex]\( 710, -25, \)[/tex] and [tex]\( -30 \)[/tex]
- First, add [tex]\( 710 \)[/tex] and [tex]\( -25 \)[/tex] (which is subtracting 25 from 710):
[tex]\[ 710 - 25 = 685 \][/tex]
- Then, add [tex]\( 685 \)[/tex] and [tex]\( -30 \)[/tex] (which is subtracting 30 from 685):
[tex]\[ 685 - 30 = 655 \][/tex]

4. Calculate [tex]\( 41 - 58 + 17 + 45 + 80 \)[/tex]:
- Start with the sequence of numbers [tex]\( 41, -58, 17, 45, \)[/tex] and [tex]\( 80 \)[/tex]
- First, perform the subtraction [tex]\( 41 - 58 \)[/tex]:
[tex]\[ 41 - 58 = -17 \][/tex]
- Next, add [tex]\( -17 \)[/tex] and [tex]\( 17 \)[/tex]:
[tex]\[ -17 + 17 = 0 \][/tex]
- Then, add [tex]\( 0 \)[/tex] and [tex]\( 45 \)[/tex]:
[tex]\[ 0 + 45 = 45 \][/tex]
- Finally, add [tex]\( 45 \)[/tex] and [tex]\( 80 \)[/tex]:
[tex]\[ 45 + 80 = 125 \][/tex]

So, here are your results:

1. [tex]\( 718 + 17 = 735 \)[/tex]
2. [tex]\( 219 + (-75) = 144 \)[/tex]
3. [tex]\( 710 + (-25) + (-30) = 655 \)[/tex]
4. [tex]\( 41 - 58 + 17 + 45 + 80 = 125 \)[/tex]