Fran reads 75 pages every week, if there are 4 weeks in a month, how many pages can she read in a month

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Which of the following statement about pascal's triangle are true?

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?