What is the value of x?
a . 75
b . 25.5
c . 8
d . 4.5

help me

225/100 of last years cost. write each fraction as a decimal and as a percent

Any is very appreciated! (picture is provided below)not sure how to do this at all won't lie

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 =