If the dimensions of a room are 10 ft by 20 ft, what is its approximate area in square meters?
a. 200 m2
b. 2152 m2
c. 9 m2
d. 18.58, or 19 m2

Find the difference (8ab+a+2) - (3ab+6)

Ten times the square of a non-zero number is eqaul to ninety times the number

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.