Need help finding solution to party length is cut into three pieces . The middle piece will be six inches longer than the shortest piece and the shortest piece will be 9 inches shorter than longest piece how long will the pices be?

How many different ways can you make change for $.50 using only nickels,dimes, and quarters?

What is the square root of 45? (step by step working plz)

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test