Caden is at the Book Fair at his school. He has exactly $5 and will purchase a Spiderman book from the book fair for $4. What percentage of his money will Caden spend on the purchase? A. 9% B. 80% C. 20% D. 0.80%

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

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)