David & brad are competing in a 20-mile bicycle race. david rides 6.2 miles in 1/4 hour. brad rides 11.9 miles in 1/2 hour. if both riders continue at the same average speed, who will finish first? explain how you know

What is the solution to the equation below? 3/x-2+6=square root x-2 +8

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96