Seventy-three is the answer
Answer:
See below
Step-by-step explanation:
We want to prove that

Taking the RHS, note

Remember that

Therefore,

Once

Then,

Hence, it is proved
Answer:
250°
Step-by-step explanation:
Step-by-step explanation:
In×5z+In×7
=1.67z +1.95-8
=1.67z-6.05
Whattttttt!!!!!!!!!!!!!!!!!