Answer:
∠2 = 51°
Step-by-step explanation:
The sum of supplementary angles = 180°
Equate the sum of the angles to 180 and solve for a
11a + 19 + 6a - 9 = 180
17a + 10 = 180 ( subtract 10 from both sides )
17a = 170 ( divide both sides by 17 )
a = 10
Hence
∠2 = (6 × 10) - 9 = 60 - 9 = 51°
Answer:
maybe 2 only?
Step-by-step explanation:
I'm just guessing but it sounds right
Answer: B
Step-by-step explanation: 7/8 * 3 = 2 5/8 :)
180*$7.50= 1350, that is correct answer I think
A ratio is a fraction which is technically a division problem.