He grouper fish at the zoo requires the 352 gallon tank to be 8% salt. after a period of time, some water evaporated, raising the salinity to 16%. how many gallons of water must be resupplied in order to bring the salinity back down to 8%?

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 =

An internet company charges $8.95 per month for the first 3 months that it hosts your web site. then the company charges $11.95 per month for web hosting. how much money, in dollars, will the company charge for 8 months of web hosting?

Pls never taught i’m really confused and i rlly need