¿Cuál
es el valor de la expresión X (5-X) para X = 4?*
nuntach​

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

You are making a battery for a science project. you have copper wire for your first electrode. you need to choose a conductor, a second electrode, and a device to plug into your battery. you have already chosen a lemon conductor. complete each statement below about the options that include a lemon conductor.