Answer:
72
Step-by-step explanation:
multiply 18 by 4,
since 100/4 is 25, and four quarters makes a dollar, multiply it by 4
18(4) = 72
(7x+5)(7x+5)
Factor 25+70x+49x2
49x2+70x+25
=(7x+5)(7x+5)
Hope this helps!