The answer to is 15 because your trying to make all of the angles add up to 90, which 45+30= 75 so then you only need 15 more to add up to 90.
Answer:
The composite figure is made up of a rectangular prism and square pyramid
Step-by-step explanation:
The figure on top is square pyramid since the base is a square and the 4 sides are triangles. The bottom is a rectangular prism since the figure is made up of side rectangular faces
Can't without a picture :/
Answer:
1623623
Step-by-step explanation:
i just got this question on deltamath lol
Yes. since half of 50 is 25 it is correct to say that 18 is less than half