Math with 4 questions : ) tysm. will reward. < 3

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

Will mark brainliest. when ∆rst is translated 4 units down, what are the apparent coordinates of t’?

Brainliest ! which of the coordinates are not of th vertices of the feasible region for the system of inequalities y≤4,,x≤5,x+y> 6 a(2,4) b(0,6) c(5,4) d(5,1)