Andy is wrapping gifts for his family. he ties 25 inches of ribbon around each gift. which function gives the relationship between the number of gifts (
g. and the length of ribbon used (r)? the function representing the relationship between the length of ribbon and the number of gifts is

The equation m = 19.32v can be used to find the mass m in grams of a pure gold coin with volume v in cubic centimeters. carl has a coin with a mass of 37.8 grams. the coun's volume is 2.1 cubic centimeters. could the coin be pure gold? explain your reasoning. whoever answers this correctly gets marked brainliest! this is also worth a decent amount of points than normal questions!