Answer:45
Step-by-step explanation:
Any number raised to the 0 power equals 1. So, 5 x 10^0 is the the same as (5x1)x(9x1)
5x1=5 9x1=9 5x9=45
Answer:
89n
Step-by-step explanation:)
Answer:the first one
Yes, it is a rhombus because the diagonals are congruent.