$80-$35
=$45
$45+$115
=$160
his account balance is $160
The total money Elaine spent is $15.7
$20-$15.7= $4.3 left
Finding the common denominator is more difficult so change them to decimals.
2 1/8 % = .021
2 2/3 %= .027
2 1/4% = .023
2 1/5% =.022
Then put them in order from largest to smallest
2 2/3%___2 1/4%____2 1/5%_____2 1/8%
Answer: x²+8x+16
Step-by-step explanation:
(x+4)^2=(x+4)(x+4)
Now use distributive property to expand (x+4)(x+4):
(x+4)(x+4)=x²+4x+4x+4(4)
x²+4x+4x+4(4)=x²+8x+16
<u>Answer:</u>
143/100*600=858
