At a football stadium, 20% of the fans in attendance were teenagers. If there were 120 teenagers at the football stadium, what was the total number of
people at the stadium?

What is [tex] {7}^{98 + \sqrt{4} } - 3 \times (64 \div 2 + 4 - 36) \times a = a + 36[/tex]?

Inez has a phone card. the graph shows the number of minutes that remain on her phone card a certain number of days.

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)