Rate = 63.75/850=.075*100%= 7.5%
7.5% is Isabella's rate of commission.
Answer:
a^2+6a+9
Step-by-step explanation:
3x-6+10x+15=35
10x+3x=35-15+6
13x=26
x=2
Answer:
Area of living room
= 20(x+5)
= 20x +100
Area of dining room= 20x
Total area
= 20x +100 +20x
= 40x +100
Total perimeter (after wall is removed)
= 2(20) + 2( x+x+5)
= 40 + 2(2x+5)
= 40 +4x +10 (expand)
= 4x +50 (simplify)
Step-by-step explanation:
Area of rectangle= length × breadth
