An inch is equal to about 2.54 centimeters. write an expression which estimates the number of centimeters in x inches. then estimate the number of centimeters in 12 inches.
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Miranda is braiding her hair.then she will attach beads to the braid.she wants 1_3 of the beads to be red.if the greatest number of beads that will fit on the braid is 12,what other fractions could represent the part of the beads that are red?

The ratios 3: 9, 4: 12, 5: 15, and 6: 18 are a pattern of equivalent ratios in the ratio table. which is another ratio in this pattern?

If f(x) and g(x) are inverses, what will be the values of f(g(x)) and g(f(