Find the product mentally. (r - s)2

d

step-by-step explanation:

in a an geometric explicit equation, the first number is the starting rate. in this case 10.

-3.396 = -3.4

-0.708 = -0.7

0.304 = 0.3

0.955 = 1

she played for 18.75 hours.

step-by-step explanation:

if she played 2/4 of a hour on tuesday. and there is 60 minutes in an hour and 60 divided by 4 is 7.5. and she played 2/4 of an hour on thursday then again 60 divided by 4 is 7.5, you add 7.5+7.5=56.25. now you have to do 1/4 of an hour, it equals 3.75. now you have to add them all up. 3.75+7.5+7.5=18.75

i hope this and i hope you get it right. it took me a while to get this done for you. : )

the perimeter is increased by a factor of 2