6x+18=h(3x+9) i already got the answer f -3 but can someone help me show my work and understand how to get rid of h

Aiden buys two bags of chips at $1.09 each and a 20 ounce soda for $1.20 at the gas station. he knows that the state tax is 5.5. how much change will he receive from a $5 bill?

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction