What is the next term in the sequence 58, 47, 36, 25...?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

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?