Answer:
positive number
Step-by-step explanation:
because I got it right
Answer:
330.60.330.60.330.60.
Step-by-step explanation:
Answer:
Y = 6 and x=6 are perpendicular because they both measure at a 90 degree angle
Answer:
144 people were originally at the party.
Step-by-step explanation:
18 boys is one fifth of the second boys population, so the second population is 18x9 = 162. The original population would be 162-18, which equals 144.
Answer:
The answer would be D, or 
Step-by-step explanation:
A is 540
B is 30
C is 720
D is 360