Melody Springs Academy is hosting the National spelling bee in their very own school this year. Schools from all over the world can enroll their students in the competition for a fee
(cost) of $150 per school. The students who would like to participate must pay an
additional participation fee of $30.
Create an algebraic expression Show your work!
HELP THIS IS DUE IN 20 Minutes

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

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

answer: 10 turtles

step-by-step explanation: as turtles have four legs so 4.10=40 therefore birds are 4 which sue counted