Elijah gave out a survey to some students in his school about their favorite color. 392 of those surveyed said their favorite color was red. If 56% of the students surveyed said their favorite color was red, how many students were surveyed in total?

Is a positive integer raised to a negative power always positive

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.