What is the standard deviation of the data set? 21 6 18 21 20 14 19 a = 29.3 b=5.0 c=25.1 d=5.4

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7

A3cm×3cm\greend{3\,\text{cm} \times 3\,\text{cm}} 3cm×3cm start color greend, 3, space, c, m, times, 3, space, c, m, end color greend rectangle sits inside a circle with radius of 4cm\blued{4\,\text{cm}} 4cm start color blued, 4, space, c, m, end color blued . what is the area of the shaded region? round your final answer to the nearest hundredth.

If y varies as x, and y=8 as x=4 what will be the value of y if x=2