Leo has $10 more than Sofia and Jacob has $5 less than Sophia. Together, the three siblings have a total of $ 98. How much money does each person have?

Write the rational number in lowest terms 99/-15

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart