Keira goes shopping at a supermarket. The pie chart below shows information about the money she spent on petrol, clothes, food, and other items. She spends £30 on petrol. In total how much money did she spend?

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

The length of time it takes to find a parking space at 9 a. m. follows a normal distribution with a mean of 5 minutes and a standard deviation of 2 minutes. find the probability that it takes at least 8 minutes to find a parking space. (round your answer to four decimal places.)

Were only 64 seats. the remaining 6 students had to travel in a separate van. the equation 2b + 6 = 70 represents the given scenario. what does b represent? the number of buses the number of vans the number of students who rode on each bus the total number of students going to the football game