London has x dimes and y nickels, having a minimum of 20 coins worth at most $1.60 combined. At least 4 coins are dimes and no more than 20 coins are nickels. Solve this system of inequalities graphically and determine one possible solution.

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 33 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30 ∘c on monday, but decreased at a constant rate in the next 33 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?