The first one is 4/9 lol but everything is super hard to read
We will use the distributive property, where
and
.



Therefore, the simplified expression is 4x+40.
Answer:
Well, I don't know all of them but if you really want to know enter it in a calculator and it'll show (hey, I rhymed lol)
pi = 3.141592654....
Hope that helps and have a great day!
40 fifth graders take a bus to school. 8x8= 64 so they have you a good fraction to start with to find out how many kids are walking or taking their bike (3/8) all you have to do is multiply 3 and 8 which equals 24 to find the fraction of the amount of kids who take the bus you subtract 3 from 8 which gives 5/8 and to get the answer you multiply 5 and 8 which is 40.
2d-5=17
2d=17+5
2d=22
— —
2 2
d=11