Complete the table to show the number of miles hiked per hour. Then find the time it takes to hike 21 miles. prost edge

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?