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Devin Wathen p.7

Algebra 1

(3x+5) + (-4x+4) -x+9
12r-8-12 12r-20
-4x-10 -14
-2x+11+6x 4x+11
-v+12v 11v
4p+2p 6p
5n+11n 16n
12r+5+3r-5 15r
4n-n 3n
-9k+8k -k
15n-19n -4n
10−5(9n− 9) 55-45n
−3(10b+10)+5(b+2) 25b-20
A passenger plane made a trip to Las Vegas and back. On the trip there it flew 432 mph and on the return trip it went 480 mph. How long did the trip there take if the return trip took nine hours? 10 hrs
-8+-1 -9
(-6)+12 6
-29+9 -20
-43+39 -4
-1+11+5 15
From 74 hours to 85 hours 15% increase
From 36 inches to 90 inches 150% increase
From 12 ft to 23 ft 92%increase
From 2150 miles to 7895 miles 267% increase
From $328 to $333 2% increase
From 20 tons to 99 tons 395% increase
Created by: devinWathen