4. Adrian spun a spinner with 5 equal sections 85 times. Each section of the spinner was a different color. One of the colors was blue. The
outcome of "blue" occurred 20 times. Compare the theoretical to the
experimental probability of spinning blue.

b is the answer that makes most sense

step-by-step explanation:

answer: just subtact the units and then add the non negative : happy to

step-by-step explanation:

45

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.