Arthur earned 136$ in three weeks. he goes back to school in one more week. he needs at least 189$ to buy the new coat they he wants for school. how much must arthur earn in the next week

Which of these sequences is a geometric sequence a 1,2,4, 7, 11, 16, 22. b. 2.4.8.14.22.38 c.3.6.9. 15.18,21 d. 3,9,27,81,243,729,

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?