Answer:
12
Step-by-step explanation:
x^2-2x+4 replace -2 for x
-2^2-2(-2)+4
4+4+4
12
She can make 3 batches. 3 batches will take 3 3/4 cups. If she made 4 it would take 5 cups
Answer:
20in
Step-by-step explanation:
Answer:
3/2
Step-by-step explanation:
slope=rise/run=30/20=3/2