Izzy's dog is 10 1⁄2 years old. paige's dog is 18 months old. how many years older is izzy's dog?

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

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)

Cuántos triángulos forman un diamante