Answer:
x=67.4
Step-by-step explanation:
well sin30:1/2
So y is not 30 since 5/13 doesn’t equal 1/2
So it’s either the the third or fourth option
And x>y
So option 4 is correct
8.525 is rounded to 8.53 because the 5 rounds up so the 2 turns into a 3
Answer:
12
Step-by-step explanation:

Answer:
Step-by-step explanation:
A = 8(14) - 9(8 - 4) = 76 m²