Given: r is inversely proportional to s. If r= 16 when s = 3, then write the formula for the relation between r and s.

a. r=s/48
b. r=s/16
c. r = 48/s
d. r= 16 / s

Ten times the square of a non-zero number is eqaul to ninety times the number

Answer this two poles, ab and ed, are fixed to the ground with the of ropes ac and ec, as shown: two right triangles abc and edc have a common vertex c. angle abc and edc are right angles. ab is labeled 13 feet, ac is labeled 15 feet, ec is labeled 10 feet, and ed is labeled 4 feet. what is the approximate distance, in feet, between the two poles? 11.14 feet16.65 feet14.35 feet15.59 feet

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?