Find the largest number which leaving remainder 5 in each case. Two tankers contain 600 litres and 570 litres of petre respectively. Find the maximum capacity of the containe which can measure the petrol of either tanker in exar number of times.

Regina rode her bike \( 2 \frac{2}{7} \) miles from her house to school and then \( 3 \frac{2}{9} \) miles to her friends house. How many miles did Regina ride in total? Simplify the answer and write as a mixed number.

Camilla compra 8 pizzas por \( \$ 131,36 \). Cada pizza cuesta lo mismo. ¿Cuál es el costo por pizza?

The weight of a blue whale is about \( 200,000 \mathrm{~kg} \), or \( 2 \times 10^{5} \mathrm{~kg} \). The weight of a white rhinoceros is about 2000 kg , or \( 2 \times 10^{3} \mathrm{~kg} \). About how many times heavier is the blue whale than the rhinoceros?

your sign \( 9 .-12.166+(-1.54) \)

Evaluate using your calculator, giving at least 3 decimal places: \( \log (680)= \)