Answer:
2/10
Step-by-step explanation:
First you - 20 from 40 (aka 2/10 - 4/10) and you will get 20 (aka 2/10).
It equals 5/6 And the decimal form is 0.8333 and so on
Minimum point of an absolute value function is when f(x) = 0
0 = <span>|2x - 1|
2x</span> - 1 = 0
2x = 1
x = 1/2
Minimum point is (1/2, 0)
,(6.1-3.1)/(-5.5-2.5) = 3/-8 = -3/8=-.375
36 inches is equal to 3 feet. He would multiply the length of each curtains (3ft) by the amount of curtains he needs(71) he would need 213 feet of fabric