you are doing a study to determine the opinions of students at your school regarding stem cell research. identify the sampling technique you are using if you select the examples listed

Read the following two statements. then use the law of syllogism to draw a conclusion. if the tv is too loud, then it will give me a headache. if i have a headache, then i will have to rest.

Can someone check if i did this correct. it’s number 4 if you’re wondering.

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.