Please, i need a solution to this maths questions

Question 1 -10+-3--4+5 A: 2 B: - 12 C: -4 D: 16 E: None of these Question 2 -96 + -6:8= A: 2 B: 12 C: - 12 D: - 2 E: None of these Question 3 Jo bought a used car for $6000 and paid 15% deposit. How much did he still have to pay? A: $900 B: $5000 C: $4500 D: $5100 E: None of these Question 4 5x-2-(8-12) +16:-8= A: 6 B: - 8 C: - 16 D: - 6 E: None of these Question 5 What is 8% of $600? A: $580 B: $480 C: $48 D: $58 E: None of these Question 6 Which is the longest distance? A: 3500cm B: 65.5m C: 75000mm D: 15.5m E: 0.1km Mathematics Practice Test Page 2Question 7 The perimeter of the shape is 12cm 10cm 25cm A: 47cm B: 72cm C: 69cm D: 94cm E: Not enough information to find perimeter Question 8 If the length of the shorter arc AB is 22cm and C is the centre of the circle then the circumference of the circle is: A B 45 A: 990cm B: 67cm C: 176cm D: 88cm E: None of these Question 9 If 2 fligsmake a flog and 3 flogs make a flug, how many fligson 12 flugs? A: 72 B: 17 C: 36 D: 34 E: None of these Mathematics Practice Test Page 3Use the graph to answer questions 56, 57 & 58 The graph shows the price paid and weight for bags of sugar bought at different shops. Price $ OW Weight (kg) Question 56 Which shop gave the worst value for money? A: Shop z B: Shop y C: Shop x D: Shop w E: Shop v Question 57 Which two shops charged the same price per kilogram? A: Shops z & x B: Shops z & v C: Shops y & z D: Shops v & w E: Shops x & y Question 58 At which shop would you get three times the amount of sugar for the same price as shop z? A: Shop v B: Shop x C: Shop w D: Shop y E: None of these Mathematics Practice Test Page 15