Jailyn draws a scale drawing for another rectangular swimming pool. She uses the same scale as Joey of 1 cm represents 5 cm. The length of her
scale drawing is 8 cm and width is 4 cm. What are the length and width of
the actual pool
a. 20cm and 40cm
b.4m and 8m
20m and 40m
c.20m and 40m

idk

step-by-step explanation:

use that smart brain

the ratios are reciprocals im positive

step-by-step explanation:

they are all positive numbers so it wouldn't be the other ones

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)