A chef uses 0.28 pounds of flour to make a batch of chicken nuggets. If he has used `\frac{1}{7}th` of the pack of flour, what is the weight of the pack? How many pounds of flour does he need for 7 batches of chicken nuggets?

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line?

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?