It’s option D.) I did a quiz on this !
Answer:
29
Step-by-step explanation:
x+61=90
This is because they are complementary angles.
You can tell by the little square in the corner next to them
x=29
Break the two denominators down to their primes.
9: 3 * 3
12:2 * 2 * 3
LCD: 2*2*3*3
LCD: 4 * 9
LCD:36
He/She's wrong.
Area=pi*r^2
So 1808.64/3.14=576
Then the square root of 576 is 24
The answer is 24...
