If a and b are acute angles such that sina=4/5 and cosb=12/13, calculate, without using tables: sin(a-b)

17 in long 1.3 ft wide and 8in high what is the volume

Eric has challenged himself to walk 24,000 steps in 4 days. if eric walks the same number of steps each day, which function represents the number of steps eric still needs to walk to reach his goal with respect to the number of days since he started his challenge? a. y = 8,000x − 24,000 b. y = -8,000x + 24,000 c. y = 6,000x − 24,000 d. y = -6,000x + 24,000

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.