<span>A. 3(3x + 4) should be the correct answer.</span>
Answer:
10:20
Step-by-step explanation:
because 15 is half of 30
and then 10 is half if 20
Divide total feet by feet in a mile:
63,756/5280 = 12.075 miles
Divide 70 minutes by 60 minutes per hour:
70/60 = 1.166666 hours( round to 1.17)
Miles per hour = total miles/ total hours:
12.075/1.17 = 10.32 miles per hour
The expression 3r - 6 can be written as 3(r-2), because when you distribute 3(r-2) you get 3r -6. So they are equivalent.
Answer:
6 yards
Step-by-step explanation:
<u>Perimeter of a rectangle: 2a + 2b</u>
2(33) + 2(75)
66 + 150
216 inches
216/12 gives us feet
18/3 gives us yards
6 yards
Answer: 6 yards
