Multiply. 1.25(−3.6) enter your answer as a decimal in the box.

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Hardest math question of all time can you solve the equation. check for extraneous solutions.9∣9-8x∣ = 2x+3