Ground chuck sells for $1.75 a pound. How many pounds of ground round selling for $2.45 a pound should be mixed with 20 pounds of ground chuck to obtain a mixture that sells for $2.05 a pound?

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c

thats one

step-by-step explanation:

answer: i dont know i want points

step-by-step explanation:

answer: the answer to this problem is 2x and 2-x both have x as well as 2

step-by-step explanation: first you have to see what is the closest thing they have similar second you note it example 4x and 4+x they both have x and 4