HELPP PLZZZ I NEED TO FIND WHAT GOES IN THE QUESTION MARK (10x^2+10x^3-9x^4)-(4x^3+?-8x^2)=-1 9x^4+6x^3+18x^2

Long division the problem is 40 ➗ 348 = ?

Thee blue triangle has rotated from quadrant i to quadrant iii about the origin. describe the effects of the rotation on the coordinates of the blue triangle.

If a 36 inch yardstick casts a 21 foot shadow, how tall is a building whose shadow is 168 feet? what is the scale factor