the perimeter is simply the sum of all its sides.
(6a+8)+(12a)+(6a+8)+(10a-4)
34a + 16 - 4
34a + 12.
Answer:
Step-by-step explanation:
Set up an equation and solve:
2x-14=52
2x=66
x=33
sydney is 33 and devaughn is 19
When simplifying you want to combine like terms so 14x²-12x² will equal 2x², now we move on to X, where 3x+11x will result in 14x, last we add up numbers without X so 4-3 is 1.
The Answer will end up being 2x²+14x+1 (B)
I think 1.99?
I have no idea but I think it’s that
