Rewrite the expression 0.75 + 0.5(d - 1) as the sum of two terms.

Which one ? is the answer and how to find this answer

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.