Answer:
this is correct
Step-by-step explanation:
f continous in x=30 means that it should be the same value for 1.25 x 30 and 1.10 x 30 + k so k =4.5
Answer: f(0) should fit on the graph under 2.5
Step-by-step explanation:
Answer:
Yes it goes in a straight line
Step-by-step explanation:
If you look at the question closely its just asking for the sides added the answer is B 30 + 15 =45 30+18=48