Well when ever you're doing order of operations you always use please excuse my dear aunt sally please means parentheses ALWAYS GO FIRST Excuse means experience which if there's no parentheses exponents go first to my name is multiplication after parentheses multiplication always go first if there's no parentheses dear means division after multiplication comes division on means addition but pretty much after the multiplication parentheses and the division you complete the rest of the problem using the left to right method now the answer to this problem is
Answer:
149 in sq
Step-by-step explanation:
split in to the 3 rectengles
top right 6x(9-6)=18
middle rec 6×(10+6)=96
bottom rec. 5x7=35
total 149
Answer:
The length of rectangular pool is 167 meters and the width is 40 meters
Step-by-step explanation:
Let
x ----> the length of rectangular pool
y ----> the width of rectangular pool
we know that
The perimeter of rectangle (rectangular pool) is equal to

we have

so

simplify
----> equation A
----> equation B
solve the system by substitution
substitute equation B in equation A
solve for y

Find the value of x
therefore
The length of rectangular pool is 167 meters and the width is 40 meters