If he pits 12 gallons of gas and had driven 212.4 miles since his last fill-up, how many more miles per hallon does his truck get to the nearest tenth

0.056
5.6
17.7
18

What is the volume of a cone with a height of 6 cm in the radius of 2 cm

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

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.