HELP PLEASE I NEED HELP! In the Central Grand Prix, out of 30 cars that started the race, 12 of them finished. What percent of the cars finished the race ? What percent of the cars did not finish the race ?

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Data are collected to see how many ice-cream cones are sold at a ballpark in a week. day 1 is sunday and day 7 is the following saturday. use the data from the table to create a scatter plot.

What is the standard form of -5x^2+2x^4-11+x^3+3x