Recall that to evaluate an expression we substitute each variable by the given corresponding value. Therefore:
1)
[tex]3\cdot6-14=18-14=4.[/tex]2)
[tex]14+25=39.[/tex]3)
[tex]4\cdot6+5=24+5=29.[/tex]4)
[tex]2\cdot14+6\cdot6=28+36=64.[/tex]Answer:
(1) 4.
(2) 39.
(3) 29.
(4) 64.