(Help asap) If the base of a ladder is 5ft from a building how long must the ladder be to reach a window in the building that is 15ft above the ground? A) 14.1 feet
B) 20.0 feet
C) 15.8 feet
D) 10.0 feet

Is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis.

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4