Find the points on the surface 4 x^2 + 4 y^2 + 1 z^2 = 1 at which the tangent plane is parallel to the plane -4 x - 4 y + 4 z = -8.

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

The marked price of an article is 25% above its selling price and the cost price is 30% less than its marked price . find the discount percent and gain percent. only a brainlest can solve it i will mark you brainlest