Ronald and Tim both did their laundry today, June 1st. Ronald does his laundry every 6 days and Time does his laundry every 9 days. In the month of June how many times with
Ronald and Tim do their laundry on the same day.

Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount

Which numbers have the same absolute value? choose all that apply. asap will mark at brainliest