If you use PEMDAS: Parentheses, Exponents, Multiply, Divide, Add, Subtract for order of operations your answer will be 277
9x27+2x31-28
243+62-28
305-28=277
Answer:
d
Step-by-step explanation:
perimeter add all sides
Answer:
x=-2
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
Answer x=-4
This would make a straight line going perpendicular to y=-3 and would pass through the point -4,3.
3 is 31 2 is the same as 3