Answer:
The expression for area of rectangle in standard form is: 
Step-by-step explanation:
The area of rectangle is given by:

Here, in the question, we are given length and width of the rectangle
Length = 2x-3
Width = 5x+9
The area of the rectangle will be:

Hence,
The expression for area of rectangle in standard form is: 
Answer:
I don't know how I would know but if he takes 30 minutes or less on each individual activity then he is correct, if he exceeds those limits, he is incorrect.
Step-by-step explanation:
6/25 is your answer because you just add them up and take the 6
The area of a triangle can be found using the formula 1/2bh, where the variable b represents the value of the base and the variable h represents the value of the height.
Answer: 5^5
Step-by-step explanation:
Since 5x5x5x5x5 = 3,125