Simplify the expressions by combining like terms
-1r + 6 + 8r - 14
2 answers:
Answer:
7r - 8
Step-by-step explanation:
Combine like terms (terms with the same variable, as well as same amount of said variable):
8r - 1r + 6 - 14
(8r - 1r) = 7r
(6 - 14) = -8
7r - 8 is your answer.
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Answer:
7r-8
Step-by-step explanation:
-1+8r+6-14
8r-1r-14+6
7r-8
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Answer:
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Step-by-step explanation:
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We have two ways to solve this question
1)sin45=4√2 /x
√2 /2 =4√2 /x
X=8
2)Pythagorean theorem
In a 45-45-90 degree triangle
(4√2)^2+(4√2)^2=x^2
X=8
Answer:
A.
Step-by-step explanation:
You don't really need much of an explanation ...
