Answer:
d=(−3−4)2+(−7−(−7))2−−−−−−−−−−−−−−−−−−−−√
d=(−7)2+(0)2−−−−−−−−−−√
d=49+0−−−−−√
d=49−−√
d=7
Hope This Helps!!!
19
Step-by-step explanation:
multiply then add