Sally makes 63 greeting cards to sell at a craft. if she sells them in pa is of 4, how many parks can she sell

The radius of the earth is two times the radius of the moon. what fraction of the volume of the earth is the volume of the moon?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m? -15m = -4m -7m - 8 = m - 4 -3m - 8 = 4 - m m - 4 = -7m - 8 -8 - 7m = -4 + m -8 - 3m = 4 - m