Find the current shown in the given circuit.
R =20.0
V = 22V
Remember to identify all data (givens and unknowns), list equations used, show all
your work, and include units and the proper number of significant digits to receive
full credit.

What is the value of the expression below? (81^2)^1/8

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

Which of the following best describes the delian problem?