Answer:
40
Step-by-step explanation: 40 x .45 = 18
Answer:
the Answer is A
Step-by-step explanation:
Perimeter is distance around the outside white area is the space inside the shape
Answer:
y=2x-20
Step-by-step explanation:
For perpendicular lines, find the opposite reciprocal of the original slope. The opposite reciprocal of the slope of this line (-1/2) is positive 2