The parabola 3x? +(2-m)x + 7 takes its minimum value at x=-2. Find m.

Arectangle has a width of 9 units and length of 40 units. what is the length of a diognal. a. 31 unitsb. 39 unitsc. 41 units d. 49 units

If jaime wants to find 60% of 320, which table should he use?

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?