Round the fraction to the nearest whole number.
2/9

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?