1. Provide an example of a variable term. 2. Provide an example of a constant term.
3. When looking at an expression and/or equation, how can we tell that we need to distribute?
4. When solving an equation, if you get the solution, x=-3, how many solutions to the equation are there?
5. When solving an equation, if you get-3 = 10, what does this mean?
6. When solving an equation, if you get-3 = -3, what does this mean?

step-by-step explanation: the answer for wha if rt is 10 centimeters long, and wha is st? it’s 6

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%