Can somone help me with number 23 and 24

23.

store price = 14 + 0.5(14)

store price = 21

customer price = 21 + 0.08(21)

customer price = 21 + 1.68

customer price = $22.68

24.

formula: A = P(1 + rt)

A = 140(1 + (0.03)(2))

A = 140(1.06)

A = 148.40

interest = 148.40 = 140

interest = $8.40

Hope this helps!! :)

Step-by-step explanation:

23) Cost price  = $14.00

Profit = 50% of 14

=$7

Tax = 8%of(14+7) = 8%*21

Selling price = 14+  7 + 1.68 =22.68

Selling price = $22.68

24) Amount = $140

r = 3%

n = 2 years

Interest = amount *r*n/100

Interest = $8.40

step-by-step explanation:

jjj

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)