A deposit of $284.50 was made into an account. After the deposit was made a withdrawal of $140.35 was made. What was the total change to the account?

18 units²

step-by-step explanation:

first let's find altitude bd using the distance formula

d = √((y₂ - y₁)² + (x₂ - x₁)²)

bd = √((0 - -3)² + (0 - 3)²)

bd = √18

given the placement of points a and c, we can denote that point d bisects segment ac.

we will call ac the base.

using the distance formula

ac = √((0 - 6)² + (-6 - 0)²)

ac = √72

knowing our base and our height, we can plug these into our triangle area formula

area = (b * h)/2

area = (√18 * √72) / 2

area = (√1296) / 2

area = 36 / 2

area = 18 units²

my answer was deleted because it was to vague the answer is 12.76 becuase its in the hundreths place. john

1. around 25 pounds

2. months 9 and 10 he gained the most weight.

hope it .