A moped travels a constant rate shown in the table below. HOURS
MILES
84
112
196
252
At this rate how many miles will the moped travel in hour?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Which expression is equivalent to 2x^2+7x+4?

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)