Answer:
C. [tex]7 + 8 = 15[/tex]
Step-by-step explanation:
To get to the park, Kate and Davie have to walk 7 blocks north and 8 blocks west.
So, total distance covered by Davie is = [tex]7+8=15[/tex] blocks.
Hence, the part is 15 blocks away.
This is given by the expression:
C. [tex]7 + 8 = 15[/tex]