Answer:
Rule:2x-1=y
n=6
Step-by-step explanation:
2x-1=y
y+1=2x
11+1=12
12/2=6
2 out of 52 chance that you will draw out those cards
Answer:
3. 17x + 5 = 90° ( alternate exterior angles are equal)
=> 17x + = 90 – 5
=> 17x = 85
=> x = 85/17
=> x = 5
4. 63° + c + 110° + 75° + 50° = 360 °
=> c + 298° = 360°
=> c = 360° – 298°
=> c = 62 °
Answer:
9x9x9x9x9x9
Step-by-step explanation: