The sum of a number and 8 is no more than the square of the difference of the number and 4.
which of the following inequalities can be used to determine the unknown number?
x+8=7+42
x+856x - 432
x+857-4
x+8 = (x+4)2

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!