D because perpendicular lines intersect at a right angle and D is the only shape with right angles.
Answer:
$210
Step-by-step explanation:
He makes 7% of that which is:

So, he makes $210 in commission.
Answer:
no
Step-by-step explanation:
if he randomly pulls it out it's still the same number of red cards and also the total number of cards as always
can't change
Answer:
1. 5x+3y, 2. 5h, 3. 5x+20-2x+8 --> 3x+28, 4. 2y-6+5x+5 --> 2y+5x-1
Step-by-step explanation:
Answer:
tenths place
Step-by-step explanation: