An olympian swam the 200-meter freestyle at a speed of 1.8 meters per second. an olympic runner ran the 200-meter dash in 21.3 seconds. how much faster was the runner’s speed than the swimmer’s speed to the nearest tenth of a meter per second?
a 0.1 meters per second
b 0.4 meters per second
c 7.6 meters per second
d 9.4 meters per second

Given: klmn is a parallelogram m? n=3m? k, lf ? kn , ld ? nm kf=2 cm, fn=4 cm find: lf, ld

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

The table below lists recommended amounts of food to order for 10 party guests. how much of each food item should nathan and amanda order for a graduation party with 55 guests? use the table to answer. item amount fried chicken 16 pieces lasagna 7 pounds deli meats 1.8 pounds sliced cheese 1 and two fifths pounds bakery buns 1 dozen potato salad 2 pounds