1) A Gym membership costs 100 AED plus a one time fee of 50 AED. Which formula represents Cost (c) For membership (m) a) C = M + 150 b) C= 100M + 50 c) C = 50M + 100 d) C = 100M 2) A Tank is being filled at a rate of 12Liters/hour. Tank already has 30 liters. What formula represents volume(v) after (h) hours a) V = 30h + 12 b) V = 12H + 30 3) A car rental costs 200AED per day and 0.5 AED per km driven. What's the total cost (T) for (d) days and (k) kilometers  a) T = 200k + 0.5d b) T = 200 + 0.5k c) T= 200d + 0.5k d) T= 0.5d + 200k 4) A Factory produces 250 units per day. What formula represents the total production (p) after (d) days if production increases by 20 units each day? a) P = 250 + 20d b) P = 250d c) P = 250d + 20 d) P = 250d + 20d

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