Find x

I need help really fast because I’m in a quiz an I might time out of it. Thanks!

S-7< 3 i need answering this problem someone asap answer

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

Human body temperatures have a mean of 98.20° f and a standard deviation of 0.62°. sally's temperature can be described by z = 1.4. what is her temperature? round your answer to the nearest hundredth. 99.07°f 97.33°f 99.60°f 100.45°f