Answer:
A
Step-by-step explanation:
The form (2x-3)(5x+9) is fully factored. To determine if it is equivalent, multiply the parenthesis out.
(2x-3)(5x+9) = 10x² - 15x + 18x - 27 = 10x² + 3x - 27
Yes this is equivalent.
The solution is A.
i think it is the last one
Answer:
65.3ft
Step-by-step explanation:
I think it might be this I'm not sure
Answer:
18, 72
Step-by-step explanation:
Two angles are complementary if they sum up to 90°. Call them
. From the second part,

The second angle is 