Answer:
Step-by-step explanation:
Option 3rd is correct
Step-by-step explanation:
Area of a rectangle is given by:
where
l is the length and w is the width of the rectangle
As per the statement:
To find the dimensions of a rectangle of area 8 + 16x and width 4 .
Step 1.
Step 2.
Step 3.
Step 4.
Dimensions of the rectangle are 4 and 2+ 4x
Since, the student make an error in the Step 2
Therefore, the correct step is, 4(2) + 4(4x)
The mistake she made was timesing the 6 by the -7.5 as there is no x after the 6
Therefore:
-3.8(-7.5) +6
28.5+6 =34.5
Answer:
I believe the answer is A
Step-by-step explanation:
1. Find the number that is supposed to be within the ?
2. Place that number (which in this case it is 2.02) inside of each ? mark and solve to see if that answer works.
3. In the end, A is the only one where the ? solution works.
Answer: B
Step-by-step explanation: