Solve for b.

problem: a=3(B+C)

1) B=A-C/3
2) B=3A-C/3
3) B=A-3C/3

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6