Answer:
B
Step-by-step explanation:
Make a proportion.
x is the number of balloons sold each day.

Answer
Tick ? Wym
Explanation
262,144,000,000 is your answer to your question
Answer:
5 * a^3 - 5 * a^2.
Step-by-step explanation:
is it wrong??
Answer:
Step-by-step explanation:
P(-2,-1) and Q(4,3)
average of x-coordinates = (-2+4)/2 = 1
average of y-coordinates = (-1+3)/2 = 1
midpoint of PQ: (1,1)
distance between midpoint and Q = √((4-1)²+(3-1)²) = √13
(x-1)² + (y-1)² = 13