Answer:
B
Step-by-step explanation:
349 ---100%
x ------ 20%
x= (349×20)÷100
x=69.8
349-69.8=279.2
279.2 ---100%
x-----7%
x=(279.2×7)÷100
x=19.54
Final result
279.2+19.54=298.74
And final result is B
Tan can be greater than 1.
No I will not help you out. You should figure that out yourself.
Answer: Its asking for the square root of the number 17, if you take another picture not so zoomed in then i can help you more
Step-by-step explanation: