You can't find a value of x since there is no equal sign. This is not an equation. It is just an expression, so you can't solve it for x.
Answer:
125
Step-by-step explanation:
45 ÷9=5
5² or 5×5=25
25×5=125
Hope this helps!
216,000
ABC and DEF are similar
so
AB/AC = DE/DF
30/24 = 5/x
30x = 24 * 5
30x = 120
x = 4
Answer
12.045 is already in base 10, since it can'be binary or hexadecimal,
it's a denary(decimal) number, and decimal numbers are base 10
