Indicate the number of solutions that each of these equations has in the appropriate column of the chart.

1.) u + 2 = u + 5 a.) no solution b.) one solution c.) infinitely many solutions

2.) w + 2 = 2w + 5 a.) no solution b.) one solution c.) infinitely many solutions

3.) 3(w + 2) = 4(w + 2) a.) no solution b.) one solution c.) infinitely many solutions

4.) 3(2x + 5) - x = 5(x + 3) a.) no solution b.) one solution c.) infinitely many solutions

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

Refer to the table below if needed. second quadrant third quadrant fourth quadrant sin(1800- - cos(180° -) tan(180°-e) =- tane cot(1800-0) 10 it to solo 888 sin(180° +c) = - sine cos(180° +) =- cose tan(180° +c) = tane cot(180° +o) = cote sec(180° + c) = - seco csc(180° +2) = - csce sin(360° -) =- sine cos(360° -) = cose tan(360° - e) =- tane cot(360° -) = -cote sec(360° -) = seco csc(360° -) = csco sec(180° -) = csc(180° -) = csca 1991 given that sine = 3/5 and lies in quadrant ii, find the following value. tane

What is the number 321,000,000 in scientific notation? also what is the number? ?