Step-by-step explanation:
tanA=8/15 and tan B=40/9
tan(A+B)=(tanA+tanB)/1-tanAtanB
(8/15+40/9)/1-(8/15×40/9)
=-672/185
(n+12)(n-7) = n^2 + 5n - 84
Answer:
124.254 pounds.
Step-by-step explanation:
Answer:
12.6
Step-by-step explanation:
4.2×3=12.6
I hope this answer can help you
Answer:

Step-by-step explanation:
(given)
(minus
on both sides)
(divide
on both sides)
Hope this helps :)