Answer:
Step-by-step explanation:add 4 to the side that has "13" then you will get "17" then divided -7 from x and "17"and your answer is x=idk
This is calculator work. Type in 0.8 inverse tangent and find 38.6598, which, rounded, matches answer D.
Answer:
432
Step-by-step explanation:
3×8=24
24×4=96
96×4.5=432