B is false but C and D are true
It would be .12 because 27/75 would equal 3/25 the you could just change to a decimal.
N-10+9N-3. First combine like terms. -10 + -3 is -13. N + 9N = 10 N. Now all you need to do is divide. -13/10 equals: -1.3 You're welcome!
-Twix
The value of a right angle is 90°, equal 12x-9 to 90 to find x.
12x-9=90
Add 9 to both sides.
12x=99
Divide both sides by 12.
x=8.25
Answer:
2 birds 1 tree
Step-by-step explanation:
<em><u>I think only not sure</u></em>
