53
Step-by-step explanation:
(6-6)+7×7+4
=0+7×7+4
=7×7+4
=49+4
=53
Answer:
31/3 ×51/4
527/4
6.220932406
Why on Earth would you need that??
answer: 40
360-320=40
b=5.76or 576
c=2.4 or 0.024