Answer:
27
Step-by-step explanation:
CDE is a right angle so the sum of CDF and FDE is equal to 90
2x + x + 9 = 90 add like terms
3x + 9 = 90 subtract 9 from both sides
3x = 81 divide both sides by 3
x = 27
Answer:
6^5 * 9^5
Step-by-step explanation:
( 6*9) ^5
We know that ( ab) ^c = a^ c* b^c
6^5 * 9^5
Answer:
-0.4c^2d^2 + 2c^3
Step-by-step explanation:
Multiply -1/3c^2 with both terms inside the parentheses to get the polynomial.
<em>mark as brainliest if it helped</em>
Answer:
25, you have to set up a ratio between 5 to 7 and 35.
Step-by-step explanation:
