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

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Solve the equation -9p - 17 =10 a -3 b. 16 c. 18 d -16

What is the area of a rectangle with vertices (-8,-2), (-3,-2), (-3,-6), and (-8,-6)? units