On one piece of paper, graph y is greater than or equal to 2x -3.
Help please!

Maria donates a fixed amount, a, to a charity each month. if she donates $300 in 12 months, what is the equation for a? a. a + 300 = 12 b. a × 300 = 12 c. a × 12 = 300 d. a + 12 = 300 e. a + 32 = 100

Find the roots of the equation below. x^2 - 6 + 9 = 0

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?