What is the solution set of the inequality 5-(x+4)≤-3

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re