D. -4(x+9)
For this you distribute the number outside the parentheses to both numbers inside.
A. 4(x-9)=
4x-36
B. 2(2x-18)=
4x-36
C. -2(2x-18)=
-4x+36
D. -4(x+9)=
-4x-36
Therefore, D is the answer
Answer:
Step-by-step explanation:
Given
Required
Determine x and WQP
From the attachment;
Substitute 152 for RQP, 31 + x for RQW, 139 + x for WQP
Collect Like Terms
Divide both sides by 2
To solve for RQW; substitute -9 for x in RQW = 31 + x
I’m not sure if you were using exponents, but if you were, this is it simplified.
Answer:
the factors are:
Option C is correct option.
Step-by-step explanation:
The overlapping section(green colours common for both) while blue represents first factor and yellow represent second factor.
Solving:
The first part of the factor is considered horizontal rows (as shown in figure)
So, we have 3 horizontal rows and 2 rows are coloured so, the fraction will be:
For the second factor, we consider vertical columns (as shown in figure)
So, we have 5 columns and 3 columns are coloured so, the fraction will be:
So, the result will be:
So, the factors are:
Option C is correct option.