In week 1, note is works 30th hours and earns r dollars per hour. in week 2, boris gets a raise of $7.25 per hour. he works 32 hours at this new rate. during the two weeks, he earns a total of 723.50. what was his original rate per hour?

An empty bucket is placed under a faucet dripping at a constant rate of 4 milliliters per minute. with the given information, which of these statements is a reasonable conclusion? a there will be 24 milliliters of water in the bucket after 16 hour. b there will be 60 milliliters of water in the bucket after 14 hour. c there will be 160 milliliters of water in the bucket after 20 minutes. d there will be 100 milliliters of water in the bucket after 40 minutes.

Find the value of x. give reasons to justify your solutions! c ∈ ae

What is the length of the segment, endpoints of which are intersections of parabolas y=x^2− 11/4 x− 7/4 and y=− 7 /8 x^2+x+ 31/8 ?