Pls help ill give brainleist

3 no .ans:

33

Step-by-step explanation:

As the question .the sum ofright angled triangle is 90 degree

so ,

x+57 =90 (sum of right angle triangle)

x=90_ 57

x=33

the correct answer is b. negative exponential growth.

step-by-step explanation:

you can tell it's an exponential function because it decreases rapidly then levels out and never touches the x-axis.

it is negative because the y-axis decreases as the x-axis increases.

therefore it is a negative exponential growth graph.

hope i !