The image point of A after a translation left 4 units and down 1 unit is the point B(-2, -4)B(−2,−4). Determine the coordinates of the pre-image point AA.

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.