Alarge emerald with a mass of 982.7 grams was recently discovered in a mine. if the density of the emerald is 2.76 grams/ cm^3, what is the volume? round to the nearest hundredth when necessary and only enter numerical values, which can include a decimal point.

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants

Find the area of the triangle formed by the origin and the points of intersection of parabolas y=−3x^2+20 and y=x^2−16.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?