During a four-week period, you worked the following hours: week 1- 363 /8 hr; week 2- 411 /4 hr; week 3- 401 /2 hr; week 4- 383 /8 hr what is the average number of hours you worked in one week?
a. 39 3 /8 hr
b. 38 1 /4 hr
c. 39 1 /8 hr
d. 38 3 /4 hr

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Igure 1 and figure 2 are two congruent parallelograms drawn on a coordinate grid as shown below: 4 quadrant coordinate grid showing two parallelograms. figure 1 has vertices at negative 5, 2 and negative 3, 4 and negative 4, 7 and negative 6, 5. figure 2 has vertices at 5, negative 2 and 7, negative 4 and 6, negative 7 and 4, negative 5. which two transformations can map figure 1 onto figure 2? reflection across the y-axis, followed by reflection across x-axis reflection across the x-axis, followed by reflection across y-axis reflection across the x-axis, followed by translation 10 units right reflection across the y-axis, followed by translation 5 units down

Sophia wrote an equation to represent the revenue of a movie theater for one day. she let x represent the number of child tickets sold and y represents the nunver of adult tickets sold. if a child ticket cost $4, an adult ticket cost $6, and the total revenue for the daybwas $420, which equation could sophia use to represent the number of chikd and adult tickets that were sold?