Given the two sets, which statement is true?

a = {1, 2}
b = {1, 2, 3, 4}

1. b⊂a
2. 3⊂a
3. 4⊂a
4. a⊂b
5. none of the above

Select true or false to tell whether the following conditional p q is true or false. use the truth table if needed. if a week has seven days, then a year has twenty months.

Can someone me out here number 4 plz

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.