Answer:
the least common denominator between 4 and 9 is 36
Step-by-step explanation:
ignore this my answer was wrong . Sorry
Your answer for this problem would be 76-89+ 38, which equals negative 48
She can't spend more than 5 minutes on each of the remaining 8 questions.
It's a 60-minute test in which she has spent 20 minutes answering 12 questions. That means that there are 40 minutes remaining (60-20) to answer the remaining 8 questions. That's 40 divided by 8 = 5.