What fraction is half way between 1/4 and 1/2

What is g in this equation " G+10=20"

The perimeter of a rectangle is 338, if the ratio of the length to the width is 8:5, find the length

Would the answer be negative or positive - 18 - (-12)

Does anyone know what the ZB and PH stand for in this equation?

Find an nth-degree polynomial function with real coefficients satisfying the given conditions. If you are using a graphing utility, use it to graph the function and verify the real zeros and the given function value n=3; 4 and 4 i are zeros;

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.

A technician is testing light bulbs to determine the number of defective bulbs. The technician records the table below to show the results.

Jacob has four cabin bags. He wants to determine which cabin bag is the heaviest. The actual mass of the cabin bags is shown below: Bag A B C D Mass (in kg) 5.65 5.59 5.63 5.

Is 503 a multiple of three?

What are the first four terms in tn=3n+2