Answer:0.000003
Step-by-step explanation: since 27÷9=3, factor it to decimals
Answer:
A.
Step-by-step explanation:
4x4x6=96
2x4x6=48
48+96=144
Use elimination
Multiply first equation by 4
12a - 8b = 56
12a + 9b = 39
Subtract both
-17b = 17
b = -1
Plug in -1 for b
3a - 2(-1) = 14
3a = 12, a = 4
Final answer: a = 4, b = -1
You have to multiply 162 times 9 which equals 968
Answer:
40 degrees
Explanation:
A supplementary angle is when two angles add up to equal 180 degrees. So to figure out that one it would be 180-140=40. The other angle is 40 degrees.