Solve: 5x^2 + 100 = 0
a. +2v5
b. +10v5
c. +2iv5
d. +100v5

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.