Match the following items. 1. 2/5 4% 2. 0.04 220% 3. 250% 1/4 4. 25% 2.5 5. 2 1/5 40%

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

We just started the introduction into circles and i have no idea how to do this.

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0