Jeff and Theodore were helping Ms. Rodriguez, their history teacher, make a diorama. Jeff had ``1/3 kg of fake grass and Theodore had 1 1/2 kg of fake grass How much fake grass do they have all together? justify you answer please i need help on this

4. find the geometric mean of 4 and 12. 24 8

What is the slope of the line shown below?

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?