16 because there are 2 different answer choices and 8 questions, and 8x2 is 16.
Answer:
B
Step-by-step explanation:
Supplementary angles sum to 180°, hence
3x + 9 + 2x + 2 = 180, that is
5x + 11 = 180 ( subtract 11 from both sides )
5x = 169 ( divide both sides by 5 )
x = 33.8
Hence the smaller angle has a measure of
2x + 2 = (2 × 33.8) + 2 = 67.6 + 2 = 69.6° → B
Answer: Jacki did not subtract 12 from 8 correctly
Step-by-step explanation: it should be -4
Point p and point Q has to be the same point
Answer:
1.5 miles per hour
Step-by-step explanation:
3 miles divided by 2 hours