1. Which is closest to the length of
GH

A. 7.6
B. 10.2
C. 13.6
D. 15.8

C. 13.6

Step-by-step explanation:

a^2+b^2=c^2

64+121=185

square root of 185 = 13.6

(1,4) is on graph of f(x)

f(1) = 4

so 1/4 f(x)

1/4 f(1)

1/4. ×4

1

so point for function 1/4. f(x) is (1,1)

4/6 = 2/3

so it should take 3/3 hours per man. so 9 hours is the answer 3*3 =9

step-by-step explanation: