Carle is cutting pieces of string that are exactly 24 3/8 inches long. how many pieces can she cut from a ball of string that has 100 feet?
1 foot= 12 inches

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

circumference divided by 3.141592654 then timesthe radius twice

step-by-step explanation:

circumference divided by 3.141592654 then timesthe radius twice

the answer is 13

step-by-step explanation:

5*5=25

12*12=144

25+144=169

169^2=13