The coordinates of point A on a grid are (−3, −2). Point A is reflected across the y-axis to obtain point B. The coordinates of point B are ( , −2)

One integer is 8 times another. if the product is 72, then find the integers

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers

Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.