Answer:
(a-b, c)
Step-by-step explanation:
The midpoints of the two diagonals are the same, so we have ...
(P + (-a, 0))/2 = (O +(-b, c))/2
Multiplying by 2 and subtracting (-a, 0), we get ...
P = (0, 0) +(-b, c) -(-a, 0)
P = (a-b, c)
Divide, the first operation is the parentheses and then division
Answer:
Step-by-step explanation:
Answer:y.5
Step-by-step explanation:5 times 3 = 15/2 = 7.5
Pretty simple. He needed 6.7 gallons to fill the tank. At 3.80/gallon, he spent $25.46