The speed of sound depends on the type of medium and the temperature of the medium it is traveling through. The speed of sound in dry air at 15°
C (59° F) is about 763 miles per hour.
Rewrite this number in scientific notation.

Twenty points. suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet

Type the correct answer in each box. use numerals instead of words. the average number of subscribers to an online magazine each year from 2010 to 2015 is given in the table below. the average number of subscribers to the online magazine in 2010 was the percent increase in the average number of subscribers in 2011 to the average number of subscribers in 2012 was %. the maximum average number of subscribers to the online magazine in the years shown was

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation. which method should jeremy use?