The sum of the volumes of two rectangular prisms, box a and box b, are 14.325 cm³. box a has a volume of 5.61 cm³.
a. let b represent the volume of box b in cubic centimeters. write an equation that could be used to determine the volume of box b.
b. solve the equation to determine the volume of box b.
c. if the area of the base of box b is 1.5 cm², write an equation that could be used to determine the height of box b. let h represent the height of box b in centimeters.
d. solve the equation to determine the height of box b.

At wind speeds above 1000 centimeters per second (cm/sec), significant sand-moving events begin to occur. wind speeds below 1000 cm/sec deposit sand and wind speeds above 1000 cm/sec move sand to new locations. the cyclic nature of wind and moving sand determines the shape and location of large dunes. at a test site, the prevailing direction of the wind did not change noticeably. however, the velocity did change. fifty-nine wind speed readings gave an average velocity of x = 1075 cm/sec. based on long-term experience, σ can be assumed to be 245 cm/sec. (a) find a 95% confidence interval for the population mean wind speed at this site. (round your answers to the nearest whole number.) lower limit cm/sec upper limit cm/sec