Write and solve an equation to show thw average number of calendars her 3rd period class sold peer week during the four week challenge?

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

How do you write 600 as a product of its prime factors (index! )

What is mean median mode and range?