Indicate a general rule for the nth term of this sequence. -6b, -3b, 0b, 3b, 6b. . . a n = 3bn + 9b
a n = -3bn + 9b
a n = 3bn – 9b
a n = -3bn – 9b

1. are the triangles similar and if so why? what is the value of x? show your work.

The weight of an object in a particular scale is 175.2 lbs. the measured weight may vary from the actual weight by at most 0.1 lbs. what is the range of actual weights of the object

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points