R varies directly as S and inversely as T. if R = 8 when S = 4 and T = 3, then R is equal to ​

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64