3. 2 area under the curve, part ii: find the probability of each of the following, if z~n(μ = 0,σ = 1). (please round any numerical answers to 4 decimal places).

Can someone me and plz do the problem

After t seconds, a ball tossed in the air from the ground level reaches a height of h feet given by the equation h = 144t-16t^2. after how many seconds will the ball hit the ground before rebounding?

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?