Answer:
3r^3-27r, the main thing that is gonna help you to solve for this is by using FOIL.
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5 ( 3a - 9 )
( 5 × 3a ) - ( 5 × 9 )
15a - 45
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Answer:
Answer = 61/157
Step-by-step explanation:
First add all the numbers together.
56 + 61 + 14 + 26 = 157
Then take the number of brown hair and blue eyed people (61) and make a fraction out of all.
61/157
You can not simplify it more than that
Hope this helps
Answer:
a=3c+4b
Step-by-step explanation:
-8b + 2a = 6c
(-8b + 2a) + 8b = 6c + 8b
-8b + 2a + 8b = 6c + 8b
-8b + 8b + 2a = 6c + 8b
2a = 6c + 8b
2a/2 = 6c + 8b/2
a = (2x3)c +
x b)/2
a = 3c + 4b
Answer:
x = 0.5
Step-by-step explanation:
Given
2(x + 1.25) = 3.5 ← divide both sides by 2
x + 1.25 = 1.75 ( subtract 1.25 from both sides )
x = 0.5