Yanni is making curtains for his living room. he bought a piece of fabric that was 523 yards by 913 yards. if he spent $ 63423 on the fabric, what was the cost per square yard?

Apopulation of 1500 insects grows exponentially, by a factor of 3 every week. select all equations that represent or approximate the population, p, as a function of time in days, t, since the time it was 1500.