Answer:
C
Step-by-step explanation:
For the lines to be parallel, then the 2 given angles are alternate and congruent, thus
15x - 46 = 9x + 8 ( subtract 9x from both sides )
6x - 46 = 8 ( add 46 to both sides )
6x = 54 ( divide both sides by 6 )
x = 9 → C
Answer:
14π
Step-by-step explanation:
equation for circumference of a circle: 2πr
2×π×radius= circumference
2×radius×π=circumference
2×7×π=circumference
14π= circumference
Answer: 30-4=x 4+x=30 x=26
Step-by-step explanation: So he has 30 tickets and he gives 2 to each of his friends which means that lee has 26 friends with 4 tickets left over.
The second option is correct This is a one-to-one function.
The first one is A, and the second is D. Hope it helps!!