Y=40x+100 and the second question is y=1.69x
Answer:
Step-by-step explanation:
b)
Answer:
7
9
Step-by-step explanation:
key is the number of letters in each word
Answer:
All I know
Step-by-step explanation:All I know is that you have to distribute the top so 5{2k - 3} so that would be 10k-15 and then -3{k+4} would be -3k -12 hopefully this helps you out a littble bit so the top completely is 7k-27