Answer:
77
Step-by-step explanation:
20-(+20)-(-65)-(-12)
-(-65)-(-12)
+65-(-12)
+65+12
77
10 minutes, if you divide 50 minutes by 5 cars you get 10 minutes/car
Answer:
m< s = 43
Step-by-step explanation:
77 + 2x + 3 = 6x (collect like terms)
80 + 2x = 6x (subtract 2x on both sides)
80 = 4x (divide both sides by 4)
20 = x
PLUG IN TO M<S
2(20) + 3
40 + 3
m<s = 43
Hope this helps ya! Keep smiling!