A ring-shaped region is shown below. Its inner radius is 13 yd, and its outer radius is 16 yd.
13 yd
16 yd
Find the area of the shaded region.
Use 3.14 for it. Do not round your answer.
10xd²
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You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Sam makes his sales calls according to a pattern. he travels either north or south depending on the calendar. some of his past trips were as follows: on february 17, april 24, june 10, september 19, and november 3 he drove north. on february 28, may 25, august 22, november 20, and december 18, he drove south. describe sams' pattern. in which direction will sam drive on oct4 and oct 24?

What power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent and then find the volume of the cube