Answer:
D
Step-by-step explanation:
The degree is 2 becasuse of the x^2 and there are 3 terms so it is a trinomial.
Answer:
y ≥-3x+4
Step-by-step explanation:
The given equations satisfy the given conditions. There are
2 equations and 2 unknowns, so a certain solution can be found.
This can be solved using substitution,
Substituting eqn 2 to eqn 1:
2(2y – 10) + 3y =1240
Simplifying,
y = 180
x = 350
