6. The Earth has a mass of about 1 x 1025 kg. Neptune
has a mass of 1.8 x 1027 kg.
How much bigger is
Neptune than Earth? Use
operations with scientific
notation as taught in class.
Do not expand.

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Select the two pairs of figures that are similar.