Answer:
see explanation
Step-by-step explanation:
(9m + 4)² - (9m - 4)² ← expand both factors using FOIL
= 81m² + 72m + 16 - (81m² - 72m + 16) ← distribute parenthesis by - 1
= 81m² + 72m + 16 - 81m² + 72m - 16 ← collect like terms
= 144m
= 72(2m)
which is divisible by 72 for all m
Answer:
1/6 chance
Step-by-step explanation:
Since there is only 6 sides on the dice, you have a 1/6 chance of rolling it. Divide 1/6 and you get a 16% chance of doing so. Hope this helped :)/ You are loved and wanted btw.
They would all make triangles.
The triangle inequality rule states that the sum of the lengths of each pair of sides must be greater than or equal to the third side.
If you test the two smaller lengths and it works than the other lengths will work.
27+36>45
10+24>26
18+22>28
20+21>31
28+45>53
Answer:
The cost of 7.5 lbs of chopped walnuts is $25.875
Step-by-step explanation:
we are given
It costs $3.45 to buy lb of chopped walnuts
so,
1 lb of chopped walnuts = $3.45
now, we can multiply both sides by 7.5

so, we get
7.5 lbs of chopped walnuts = $25.875
So, the cost of 7.5 lbs of chopped walnuts is $25.875
answer: 15
Step-by-step explanation: you would take the 21 and subtract 6 from it and you get 15