Answer:
<h3>72 units</h3>
Step-by-step explanation:
Given D,E, and F are collinear points and E is between D and F, then the expression DE + EF = DF.... 1 is true
If DE is six times the length of EF, then;
DE = 6DF
DF = DE/6 .....2
Substitute equation 2 into 1;
DE + EF = DF
DE + DE/6 = DF
find the LCM
(6DE+DE)/6 = DF
cross multiply
6DE+DE = 6DF
7DE = 6DF
Given DF = 84units
7DE = 6(84)
7DE = 504
Divide both sides by 7
7DE/7 = 504/7
DE = 72
Hence the length of segment DE is 72units
Answer:
28
Step-by-step explanation:
Seven times four is equal to twenty eight
Every month she deposits 20......so every year she deposits (20 * 12) = 240
y = 240x + 200
Answer:
We would need more information to figure out who or what ate the numbers. It gives no examples of things that would. I hope you understand this. Have a great day :)
Answer:
, w to the power of 5
Step-by-step explanation:

When dividing indices with the same base number, you can subtract the powers: 3 - (-2) = 5. Therefore the answer is 
Hope this helps!