If #11xx11=4# and #22xx22=16#, what is #33xx33#? Algebra Expressions, Equations, and Functions Problem-Solving Models 1 Answer MathFact-orials.blogspot.com Sep 18, 2016 18 Explanation: Given: #11xx11=4, 22xx22=16#, what is #33xx33# Here goes: #11xx11=121#, #1+2+1=4# #22xx22=484#, #4+8+4=16# and so: #33xx33=1089#, #1+0+8+9=18# Answer link Related questions What are the steps to solving a word problem? Where do I start when I'm trying to solve a word problem? How do you check a solution to a problem? What are the different strategies used to solve a word problem? What is the best method of determining the cost of downloading 26 movies, if it cost $2.25 to... How do you solve word problems involving percents? What are commonly used math terms that translates to addition, subtraction, multiplication, and division? How much pure antifreeze should be added to 3 gallons of a 30 percent antifreeze solution to get... How would you use equations to calculate the age of Al given that Al's father is 45 and he is 15... How do you solve #x=(y-1)/(y+1)# for y? See all questions in Problem-Solving Models Impact of this question 3176 views around the world You can reuse this answer Creative Commons License