Ms. Sims made 32 braids in 40 minutes. At this rate, how many braids would she make in 60 minutes?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

In a certain city, the hourly wage of workers on temporary employment contracts is normally distributed. the mean is $15 and the standard deviation is $3. what percentage of temporary workers earn less than $12 per hour? a. 6% b. 16% c. 26% d. 36%

What is 4(x2 – 3x) + 12x2 + x simplified? f 4x2–3x h 16x2–11x g13x2–2x i16x2–12x