cho hàm số y=ax^2+bc+c(a khác 0).Biết rằng đồ thị hàm số nhận đường thẳng x=3/2 làm trục đối xứng và đi qua các điểm A(2;0),B(0;2).Tìm a-b+c

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27