sure. or u could google them...
Answer:
Whats the question?
Step-by-step explanation:
Y = -3x-3 has one real solution.
Y= x^2 -3x + 5 has no real solutions because b^2 - 4ac, the discriminant, is less than zero.
Answer:
wdym?
Step-by-step explanation:
42:7 ratio
42/7=x/5
you cross multiply to get 30 cakes
42 times 5 divided by 7