Answer:
Step-by-step explanation:
two birthday gifts n each costs $12.50 so 12.50x2 = $25
sales tax was 6.75% on $25 = 25x6.75/100 = $1.69
total cost including tax = 25+1.69 = $26.69
20% * 300 = 2 * (10% * 300) = 2*30 = 60
i think its D, (change my mind)
g(p) = -p^2 + 5p + 4 (you just replace the dummy variable)
