It must have snowed for 6 days in november.
HOW TO:
* there are 30 days in november. So convert 20% to a decimal, which is 0.2, and multiply that by 30.
30 x 0.2 = 6
20% of 30 days is 6 days.
The answer to your question is 4x^2 - 16
Hope this helped
Answer:
D (7a-3)/4
Step-by-step explanation:
7a – 4b = 3
Subtract 7a from each side
7a-7a – 4b = 3-7a
-4b = 3 -7a
Divide by -4
-4b/-4 = (3-7a)/-4
b = (7a-3)/4
its an eqilateral triangle. they are always “positioned” at 180 degrees.