Each triangle weighs 8 grams. Each circle weighs 3 grams. Each trapezoid weighs x grams. Select all of the equations that represent the hanger. HELP ASAP PLS TY

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

Need on this geometry question. explain how you did it.

This is my question~~ ( r ^ 4 - 2r ^ 3 - 23 r ^ 2 - 4r - 32)÷(r+4) ~~ i must use long division to solve it : / i was wondering if anyone world like to solve it. and if so, share step-by-step explanations! you! ❤