Answer:
13a+12. ( if you dont have to find a)
Step-by-step explanation:
It depends if you have to find the value of a. If not, then Im going to say 13a + 12
There should be a horizontal line at where y=4. everything in the bottom left between the lines should be shaded
Answer: you just have to memorize it it will take time but its better doing it now than in 20 years
Answer:
The square root of 1/16 is 1/4=0.25
Step-by-step explanation: