Shelley was designing her own house that will sit on a concrete foundation in the shape of rectangular prism with dimensions 23 – 3,2 +8, and 2 - 2 that has a hole, also a rectangular prism, with dimensions : – 4,2 + 1 and
3- 2. She needs to determine how much concrete she will need to lay the foundation.

answer: 230 miles ( vote ! )

step-by-step explanation:

180.39 minus 17.99 equals 162.4

then divide 162.4 by .80 to get 230

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

answer: give more info

step-by-step explanation: