Answer:
word
Step-by-step explanation:
Question 6: $38.82
question 7: t=5w
question 8: which blood type does the leaf number of people have
Step 1: -3(x+2y=3)
Step 2: -3x-6y=-9
Step 3: 3x cancels out with -3x
Step 4: add 2y and -2y, and add 3 and 5
Step 5: the answer is NO SOLUTION or INFINITE SOLUTION