The difference between three times a number and seven is twenty. What is the number? 20
7
13
3
O9
O 27

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

Which of these triangle pairs can be mapped to each other using a single translation? cof hn

If the diagram polygon abcd is a reflection across ef to make polygon a'b'c'd'.