-9 ≤ x ≤ 4
it is less than or equal to -9°F, but also less than 4°F
Hope this helps
Hi! You need 3 boxes because if you divide 21 1/4 / 10 you get 2 1/8 or 2.125 so you at least have two boxes. You will still have some left over after the two boxes so you will need another box for those. I hope this helped, Goodluck :)
A = pi(r)^2
diameter is 18in, so radius is 9in
= pi(9)^2
A = 254.469 (round is needed)
Area is length times width so it is 3 times 3 since a square sides are all the same
It would weight 18lbs i believe
