Mr. evans is paid $9. 20 per hour for the first 40 hours he works in a week. he is paid 1. 5 times that rate for each hour after that. last week mr. evans worked 42. 25 hours. he says he earned more than $400 last week. do yo agree?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?