Read the problem. write the a number to solve. iam greater than 27 i am less then 30 i have 9 ones

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10

The moats separating people from the animals are 5 m wide for lions and 4 m wide for the elephants. if the lion’s moat is 4 m deep, how deep should the elephants’ moat be?