The mean value of an instrument in your schools marching band is $135. Right and solve an equation to find the total value v of all 86 Instruments.

there will be 35 boys in each team. : )

7

step-by-step explanation:

i'm assuming you need to figure out how many campers go into each tent.

i got the answer by:

24+4=28

28/4=7  

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

total of apples - take away four

6-4 = 2

answer is 2 apples