Bob throws a pass in the football game. The path of the ball can be modeled by the equation h(t) = -5t2 + 98t + 3. Calculate how long it will take for the receiver to catch the ball.
(If someone answers can you do it step by step) THANK YOU

Which mathematical statements are true? 1) if 3 is an odd number, then 3 times 3 is an even number. 2) if 6 is less than 7, then 4 is greater than 7. 3) six is divisible by 3, and 10 is a multiple of 2. 4) the average of the data is greater than the largest value in the data, or it’s less than the largest value in the data. 5) the slope of a linear graph is its rate of change, and the graph’s y-intercept is the initial value. 6) if an equilateral triangle has equal angles, then all its angles will measure 45°.

Find the maximum value of p= 4x + 5y subject to the following constraints :

The population of a city has increased by 35% since it was last measured. if the current population is 86,400 what was the previous population