The linear combination method is applied to a system of
equations:
1. (4x+10y = 12)
(10x + 25y = 30) -
2. 2x + 5y = 6
-2x - 5y =-6
31. 0 = 0

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

Neveah and clint are baking muffins for the bake sale. they need to bake 30 muffins for their display case. clint has baked 4 so far, and neveah has baked 7. how many muffins (m) do they have left to bake? show your work!

Type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar. consider the given table.