(n+20)*2 = 99.2
distribute
2n + 40 = 99.2
subtract 40 from each side
2n = 59.2
divide each side by 2
n = 29.6
??????? That Doesn't Make Sense
Answer:
152.9 ft
Step-by-step explanation:
14*8=112
8*4=32
112+32+8.9=152.9
Answer: 110 mph
Step-by-step explanation: 275 / 2.5 = 110 mph
Answer:
median: 6 ; mean: 13.5
Step-by-step explanation:
The median is where you line up the numbers from least to greatest and add the 2 that are left since it was an even number and you get 6. The mean is where you add all 8 numbers and divide by 8, since that is how many numbers there are.
