The mass of the earth is 5.98 * 10^24 kg. The mass of the sun is 1.99 * 10^30 kg. Approximately how many earths would it take to have the same mass as the sun?

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Aboard game uses a fair six-sided die and a spinner with five equal-sized sections colored dark blue, green, light blue, red, and yellow. players roll the die and then spin the spinner. match each probability statement to its correct value.

Let r = 3. what is the value of r + 58?