What would be the independent and dependent variable in each instances? And why 1. the number of bacteria in relation to time
2.the total cost of tickets for a concert in relation to the number of tickets purchased

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart

Match the following reasons with the statements given to create the proof. 1. do = ob, ao = oc sas 2. doc = aob given 3. triangle cod congruent to triangle aob vertical angles are equal. 4. 1 = 2, ab = dc if two sides = and ||, then a parallelogram. 5. ab||dc if alternate interior angles =, then lines parallel. 6. abcd is a parallelogram cpcte

Radials are weird[tex](14 \sqrt{6}) ^{2} [/tex]whats the answer and how do i solve pls