Answer:
$.65 (sixty five cents)
Step-by-step explanation:
This symbol "∩" means intersection of both sets or what do both sets contain that are the same..
First set contains all numbers less than -5 and the other set contains all numbers greater than 5 so the sets don't overlap at all.
The solution set is empty ∅
Answer:
This is the correct answer
Step-by-step explanation:
The V = 125
A) would be the correct answer
Answer:
d. 9x + 63 and 63 square feet
Step-by-step explanation:
Given
Original


Extended



Required
Determine an expression and the value of the extended area
First, we calculate the area of the original desk


From the given parameters, we have:
--- area of the new surface
Open bracket

The area of the new surface is the summation of the area of the original desk and the area of the extended portion (E)
So:

Make E the subject



Hence, the area of the extended portion is 63