Pls help and try to answer the other questions. A surveyor is using indirect measurement to find the height of a cliff. He is 4 feet tall and is standing 32 feet away. How tall is the cliff?

Evaluate the expression for the given value of the variable. 5×(h+3) for h=7

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

Okay so i didn't get this problem petro bought 8 tickets to a basketball game he paid a total of $200 write an equation to determine whether each ticket cost $26 or $28 so i didn't get this question so yeahyou have a good day.