Below is an instruction that describes a task. Write a response that appropriately completes the request in Swahili. Please answer in Swahili.

### Instruction:
Before getting to work, Jess has a few errands to run. Jess has to walk 11 blocks to the store and 6 blocks to the gallery, before walking the final 8 blocks to arrive at work. If Jess has already walked 5 blocks, how many more blocks must she walk before arriving at work?

### Response:
 Jess anahitaji kutembea mitaa 11 + 6 + 8 = <<11+6+8=25>>25 jumla.
Jess anahitaji kutembea mitaa 25 - 5 = <<25-5=20>>20 zaidi kufika kazini.