Answer:
download photomath it will help u with any type of math
The polynomial that represent twice the sum of
- x +6 and 7
+ x -1 is : 4
+10
<h3>What is a polynomial?</h3>
A polynomial is any algebraic expression that has the least value of the power of its variable as 2.
When the highest value of the polynomial is 2, it is a called a quadratic expression.
Analysis:
2( -5
-x +6 + 7
+x -1)
2( 2
+ 5) =
4
+ 10
In conclusion, the polynomial that represents the above expressions is 4
+ 10
Learn more about polynomials: brainly.com/question/2833285
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Answer:
Step-by-step explanation:
m∠1 = 50°
m∠2 = 88°
Step-by-step explanation:
Each triangle's angles have to add up to 180°. Use supplementary angles theorem to help solve.
300miles/20sec=?miles/1min
900miles/60sec=?miles/1min
900miles/1min=?miles/min
?=900 miles
Answer:
64.58
Step-by-step explanation:
100%-8%=92%
70.20*92%=64.58