Which list contains three multiples of 7? A.
21, 27, 35
B.
70, 74, 77
C.
35, 42, 56
D.
37, 47, 57

anyone? find the second, fifth, and ninth terms of a sequence where the first term is 65 and the common difference is -7. 72, 93, 121 72, 79, 86 58, 37, 9 58, 51, 44

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d?

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?