Let the unknown number be x.
x × -7 = 7 (x + -40)
-7x = 7x - 280
-14x = -280
x = 280/14
x = 20
Hope this helps!
8x^5\left(32\sqrt{2}x^2-\sqrt{2}x^4\right)
Answer:
Step-by-step explanation:
A complex number is a number which has some real part and some imaginary part.
Standard form of a complex number is represented as
Where 
is the real part,
and 
is the imaginary part.
And 
Given complex number:
Hence, the standard form is .
Answer:
a. 2
b. 6
c. 1
Step-by-step explanation:
The degree is the highest exponent on the variable in an expression
a. 2
b. 6
Both x and y have exponents of 3. To determine the degree, add the exponents together. 3+3=6
c. 1
When no exponent is present on the variable, it is always 1.
1. 6
2. 4
3. 5
4. area
5. perimeter
6. 12
7. 16
8.
. . _ . _ ._. . .
. |. . . |._. .
. |. . . . |. .
. |. . . . _|. .
. |. _. _. _|. . .
Area = 14
The borders enclose 14 squares that are 1 long and 1 unit wide.
