Answer:
(x+90)^2+(x+60)^2=5625
Step-by-step explanation:
(x+90)^2+(x+60)^2=75^2=5625
Answer: 5.259621477e13
Step-by-step explanation: Hoped this helped!!!
The answer is B
3 to the forth power = 81
3 to the second power = 9
81/9 = 9
$13.33= 2/3
so $20- 13.33= $6.67