Answer:
y=135
Step-by-step explanation:
To find the solution, we must put 7 in for x and solve, as shown:

Find the domain by finding where the function is defined. The range is the set of values that’s correspond with the domain
Answer:
12cm^2
Step-by-step explanation:
1/2 x diagonal x diagonal
Answer:
The answer is option D.
Step-by-step explanation:
(4a - b)(2a - 3b)
Expand the terms
We have
8a² - 12ab - 2ab + 3b²
Which is
8a² - 14ab + 3b²
That's option D.
Hope this helps you