Write a decimal that represents 8×100+4×1+5×1√100+3×1√1000 help please

Asquare is dilated by a scale factor of 1.25 to create a new square. how does the area of the new square compare with the area of the original square? a)the area of the new square is 1.25 times the area of the original square. b)the area of the new square is 2.50 times the area of the original square. c)the area of the new square is 1.252 times the area of the original square. d)the area of the new square is 1.253 times the area of the original square.

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

5(-9w) put expression in distributive property