Answer:
Its (A), 1/9a^2
if you work out all of the other options it does not equal to the expression (3a)^-2
Step-by-step explanation:
Going off of 11% vs 1/10 Blanca received the greater percentage because 1/10 as a percent is 10%. Hope this helps.
If ABCD is a square, then m∠A = 90°.
Therefore we have the equation:
30° + 48° + x° = 90°
78° + x° = 90° |-78°
x° = 12°
Answer: 12
Answer:
40
Step-by-step explanation:
Quotient means dividing so we must divide 10/6 by 1/24.
10/6 ÷ 1/24
10/6 * 24/1 = 40 <--- Multiply by the reciprocal in order to divide.
Final Answer: 40
I hope this helps! :)
Im not for sure on this but i would say DF is 13