1. A large firm hires 3% more workers which brings its total number of workers to 12772. How many workers did the firm have before the increase? 2. Tasha invests some money in a bank account. Interest is paid at a rate of 8% per annum. After 1 year there is £291.60 in the account. How much money did Tasha invest.

d

step-by-step explanation:

d

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)

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step-by-step explanation:

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