In AHIJ, h
1.9 cm, i = 3.1 cm and ZJ=48°. Find ZI, to the nearest 10th of a degree.

Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?

This summer the number of tourists in salem increased 4.5% from last years total of 426000. how many more tourists came to salem this summer

How many and of which kind of roots does the equation f(x)=x3−x2−x+1