Answer:
r=2
Step-by-step explanation:
r + 11 + 8r = 29
add the like terms
r+8r+11=29
9r+11=29
then subtract 11 on both sides to eltimate 11
9r=18
lastly divide 9 on both sides
r=2
4 and 3 fifths
To get that you divide 20 by 5 and put the 3 over the 5
Hope that helped you
Answer:area is 60, height is 4, and perimeter is 34
Step-by-step explanation:
Katie travels at 0.05 mi/ min
This question asks what is half of 45.
45 divided by two equals 22.5
The car will travel 22.5 miles in .5 hours.
