Answer:
B
Step-by-step explanation:
x - 7y = -21
-7y = -x - 21
y = -x/-7 -21/-7
y = x/7 + 3
The answer for this question is 22.25, the easiest way to work out the area of a triangle is to use a triangle area calculator.
Answer:
551
Step-by-step explanation:
(111 * 5) - 4
555-4
551