US $1.00=EC $2.70 TT $1.00=EC $EC $0.40
calculate the value of
Ec $80 in EC in TT
US $80 in EC
TT $648 in US

Which order pair could be removed so that the set of the o

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.