Ms. Gardenault's fig tree was 12.78 centimeters tall on Monday. When the height of the plant was measured on Friday, the plant was 1.03 centimeters taller. What was the height of the plant on Friday?

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

What is the standard form of -5x^2+2x^4-11+x^3+3x

Ametal rod needs to be 9 feet and 5.5 inches in length. the sections of the poles being used are each 1 foot and 10.5 inches long. how many 1ft 10.5in sections would be needed to complete the 9ft 5.5in metal rod? and how many inches of material will be left?