What is the 9th term of this geometric sequence? 7,28,112,448

The speed of a falling object increases at a constant rate as time increases since the object was dropped. which graph could represent the relationship betweent time in seconds, and s, speed in meters per second? speed of a falling object object over time

Divide the following fractions 3/4 ÷ 2/3 1/2 8/9 9/8 2

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft