With unsigned binary representation, what is the range of numbers as written in binary and in decimal for a one byte cell

Isee the amount was $90.00 then reduced to $75.00 , what is the percent ?

I’m which figure is point g an orthocenter

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =