Two sides of a triangle have lengths 10 and 18. which inequalities describe the values that possible lengths for the third side?

The value √10 and √15 are plotted on the number line

Can someone me with these two circle theorem questions asap?

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?