An employee at a pet shop randomly selects fish from a tank for their 5 guppies 4 platy fishes and 3 rasbora what is the probability that the selected fish is a platyfish? enter your answer as a fraction in the simplest form in the box

What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18

10% of 1,900,000. show me how you got the answer

(05.02) mr. morris is going to save money and replace his sailboat's mainsail himself. he must determine the area of the mainsail in order to buy the correct amount of material. calculate the area of the parallelogram to determine how much material should be purchased. be sure to explain how to decompose this shape into rectangles and triangles. describe their dimensions and show your work.