Answer:
Right and Isosceles
Step-by-step explanation:
First you want to convert the cups of flour so that they have common denominators:
2 2/3 = 2 16/24
3/8 = 9/24
The subtract! 2 16/24 - 9/24 = 2 7/24 cups
The answer is around 6.66 but rounded up would be 7 so the answer would be A
9,18,27,36,45,54,63,72,81,90,99
Ok so a rectangular prism is the same as a rectangular cuboid.
The surface area is all the areas of the faces added together ->
There are three different faces that occur twice
length -> l
width -> w
height ->h
2( l * w ) + 2( l * h ) + ( w * h )
2 ( 10 * 4.5 ) + 2 ( 10 * 8.75 ) + 2 ( 4.5 * 8.75 ) = 343.75 cm2
Therefore it's A
Hope this helps :P
