Answer:
0.5
Step-by-step explanation:
0.68 - 0.17
0.68 ≈ 0.7
0.17 ≈ 0.2
0.7 - 0.2 = 0.5
It will be between the sum and difference of the two given sides.
12 < third side < 42
Answer:
x=5
Step-by-step explanation:


First, let's change both of these times into just minutes. (We know that one hour is sixty minutes.)


Now, just subtract:

Answer:
x= y/m-p/m-q ; m≠0
Step-by-step explanation:
y-p= m(x-q)
y/m -p/m= x-q
x= y/m- p/m +q