Answer:
1. C
2. A
3. B
Step-by-step explanation:
1. 5x + 20 + 16 = 5x+36
2. 3x - 15 - x = 2x-15
3. 8x + 12 - 7x = x+12
Answer:
2.5 hours after you start
Step-by-step explanation:
You are driving 14 mph faster than your friend, so will make up the 35 mile head start in 35/14 = 2.5 hours. You will meet 162.5 miles from your starting location. If that is Philadelphia, you will have 37.5 miles to go.
You will catch up after 2.5 hours of driving.
_____
You will arrive about 9 1/2 minutes ahead of your friend.
Answer:
π radians
Step-by-step explanation:
The angle subtended at the centre by an arc, has the same measure as the arc subtending it, then
angle subtended = measure of arc = π radians
Answer:
-2.65
Step-by-step explanation: