Answer:
91
/125
Step-by-step explanation:
Answer:
50.714 (3 dp)
Step-by-step explanation:
Using trigonometry.

Answer:
7.7
Step-by-step explanation:
we basically follow the BEDMAS rule
1st we workout the bracket (7-2)=5
2nd the exponent 3^2=9
3rd the multiplication (7-2) . 4 = 5 . 4 = 20
4th addition 9+20=29
5th step is subtraction 29-6=23
the final step is dividing 23 by 3, which will become 7.7
Answer:
0.62
Step-by-step explanation: