AFGH is similar to APOR. G
8 cm
10 cm
5 cm
F
P
R
14 cm
H
* not drawn to scale
What is the length of PR?
O A 3 cm
OB. 4 cm
OC. 7 cm
D. 9 cm

About 60% of the normal humanbeing's body weight is composed ofwater. how much of a 125 poundperson is water weight? f 72 pounds h 76 poundsg 75 pounds i 80 pounds

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

To find the inverse of a number a, one can use the equation f(c) = a-1/c=0 where c is the inverse of a use the secant method of finding roots of equations to find the inverse of a = 2.5 ,er = 0.001%