1. <span>(b-7)(2b-7) = 2</span>

-21b +49; b = 42 => 2*

-21*42 + 49 =
3528 - 882 + 49 = 2695;
<h2>Answer:</h2><h2>6.26</h2><h2></h2><h2>Hope this helps!!</h2><h2 />
Answer:
Step-by-step explanation:
800+20%
20%= (20/100)
800/100=8*20=160
add to original price= 800+160=960
Answer:
4 5/16
Step-by-step explanation:
7 7/8 - 3 9/16
7 14/16 - 3 9/16
4 5/16