The following numerically ordered sequence of numbers has a mean of 17 and a median of 18.
7,2, 12, 15, 17, b, 20, 22, 24, 25
Given this information, the values of a and b must be:
a=

Simplify 5 square root of 7 end root plus 12 square root of 6 end root minus 10 square root of 7 end root minus 5 square root of 6 . (1 point) 5 square root of 14 end root minus 7 square root of 12 5 square root of 7 end root minus 7 square root of 6 7 square root of 12 end root minus 5 square root of 14 7 square root of 6 end root minus 5 square root of 7

In a circle, a 45° sector has an area of 32π cm2. what is the radius of this circle? 32 cm 12 cm 16 cm 8 cm

4+(2+x) can you me solve this problem