natalie walked 3/5 mile in 1/2 hour. how fast did she walk, in miles per hour?

a. 310 mile per hour

b. 56 mile per hour

c. 115 miles per hour

d. 2 miles per hour

Find the value of x for which abcd must be a parallelogram -9-6x x-30

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?