Error Analysis: State which step the error was made and explain what they should have done. Step 1:x2+12x−20=0
Step 2:(x2+12x+_ )=20
Step 3:x2+12x+36=20
Step 4:(x+6)2=20
Step 5:x+6=±2√5
Step 6:x=−6±2√5

Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?

Tatiana wants to give friendship bracelets to her 32 classmates. she already has 5 bracelets, and she can buy more bracelets in packages of 4. write an inequality to determine the number of packages, p, tatiana could buy to have enough bracelets.

Julie multiplies 6.27 by 7 and claims the product is 438.9 .explain without multiplying how you know juliesanswer is not correct. find the correct answer