Juan is purchasing beverages for a family reunion each case of water costs 3.75 and each case or lemonade costs $6.49 he has a total of $80 that he can spend write an inequality to represent the number of water and lemonade he can purchase

In the coordinate plan (-6,9) b (3,9) c (3,3) def is shown in the coordinate plan below

"princess tower" in dubai is considered the world's tallest residential building, towering to 1 0 1 101 floors! t ( n ) t(n) models the number of tenants living on floor n n of the tower. what does the statement t ( 2 0 ) = t ( c ) t(20)=t(c) mean?

If the speed of an electromagnetic wave is 100,000 cm/s and its wavelength is 100 cm, what is its frequency? a) 100,000 cycles per second (hz) b) 1 × 10-3 cycles per second (hz) c) 10,000,000 cycles per second (hz) d) 1,000 cycles per second (hz)