HELP ME ( IF YOU CAN'T SEE THE PICTURE Lori bought $25 worth of cookie ingredients and sold them to her friends for $0.50 each. If she made a profit of $15, how many cookies (c) did she sell?
70 cookies
20 cookies
80 cookies
50 cookies

Ok. tecnicllay, all of the answers are wrong. Its 30

Step-by-step explanation:

If Lori bought and made cookies and sold them for 0.50 cents, The equation is 15 x 2. There are 100 pennys in a dollar, so that is where the 2 came from.

I hope this helped .

1. 16.64

a^2+b^2=c^2

pr^2=pq^2+qr^2

pr^2=14^2+ 9^2

pr^2=196+81

pr= sqr root of 277

16.64

2. 11.31

c^2-a^2=b^2

18^2- 14^2=b^2

b^2=324-196

b=sqr root of 126

b=11.31

hope it ! (btw im in connections academy to, good luck! )