Are the expressions - 18 - 1/2(50z + 60) – 35z and 6(–12 - 10z + 4) both equivalent to 12(-5z - 4)? Show your work.​

Give all possible names for the line shown.calculation tip: lines can be written with either point first.

98 point question what is the record for most points in one

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?