How to do 0.3 divided by 0.1

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Solve the equation: x - 9 = -6 + 5 a. 21 b. 7 c. 14 d. 2

The dance committee of pine bluff middle school earns $72 from a bake sale and will earn $4 for each ticket they sell to the spring fling dance. the dance will cost $400 write an inequality to determine the number, t of tickets the committee could sell to have money left over after they pay for this year's dance. what is the solution set of the inequality?