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
Answer:
12
Step-by-step explanation:
Circular based pyramid I believe
Answer:
yes
Step-by-step explanation:
Trinomial is the ancer to the first one