Help? also pls explain why it's correct so I can know for the next questions...

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

In physics, if a moving object has a starting position at so, an initial velocity of vo, and a constant acceleration a, the the position s at any time t> o is given by: s = 1/2 at ^2 + vot+so solve for the acceleration, a, in terms of the other variables. for this assessment item, you can use^to show exponent and type your answer in the answer box, or you may choose to write your answer on paper and upload it.

Apply the distributive property to write an expression that is equivalent to 5h + 2hsquared2.