__÷__×+ =30 how do u fill in the blank for this problem

Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr

Find the measure for the angle indicated in bold

Idon't want to fail summer school.the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table.the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.