Answer:
a. 7m+19
b. You caught more fireflies, your friend caught less
Step-by-step explanation:
The typical number of people living in a household base off of the data is 4 or 5 people
Answer:
3(x-4)
Step-by-step explanation:
3×4=12 and 3 also goes into 3x
The common difference, d, can be determined by subtracting the two consecutive values:
1 - 5 = -4
-3 - 1 = -4
-7 - -3 = -4
Then, using the equation:
an = a1+ d(n-1)
a_21 = 5 + (-4)(21 - 1)
a_21 = -75
The answer is letter D. I hope I was able to help you. Have a good day!
D = r t
384 = 640 * t
384/640 = t
.6 = t .6 of an hour
.6 hr * 60min/1 hr = 36 minutes (just in case it needs to be in minutes)