Answer:

Step-by-step explanation:
<u>Equation Solving</u>
We are given the equation:

It's required to solve the equation for D. All letters must preserve their capitalization.
We must isolate the letter D by removing from the left side all the terms and coefficients that surround it.
Adding 7:

Dividing by f:

7.8 or if you are rounding it’s eight
Answer:
-108
Step-by-step explanation:
-8 - ( -10 )²
= -8 - 100
= -108
45 is 75% of 60 but if you’re looking for the difference subtract 75 from 100, so 25%
Answer:
b = √c²-a²
Step-by-step explanation:
b² = c² - a²
b = √c²-a²