Which expression best estima 18-3 0 -18-3 -18+(-3) 18+(-3)

18 + -3

Step-by-step explanation:

It is not really an estimate because it is obviously seen that +- = -.

$18 was the price of the t-shirt

step-by-step explanation:

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)