A2×a5=52
a2+a3+a4+a5=34
a20?
(it's an Arithmetic progression)​

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

On saturday morning, calls arrive at ticketmaster at a rate of 108 calls per hour. what is the probability of fewer than three calls in a randomly chosen minute?

Which table represents a linear function? i'll give brainliest to first answer ^'^