Answer by JKismyhusbandbae:

Answer:
Step-by-step explanation:
A=1/2bh and do the math. multiply the base (b) by 1/2, then divide the area (A) by the product. the result of the value will be the height of your triangle
D for the same reason percents
Answer:
See Explanation
Step-by-step explanation:
<em>The question is incomplete as the input and output values are not given. However, the question can still be solved by assuming both values</em>
Given

In this case;
x represents the input while g(x) represents the output
Now, assume x = 2; Determine the output.
Here we simply substitute 2 for x in the above expression
i.e.
becomes



Similarly, if x = 5



Also, let's assume g(x) = -21; Determine the input
becomes

Solve for x



