Round 348,095 to the nearest ten thousand

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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)

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.