If y = 2x2 – 4x, what is the value of y when x equals 5.
a.10
b.30
c.80
d.480

need the answer asap

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract

In the diagram, a building cast a 35-ft shadow and a flagpole casts an 8-ft shadow. if the the flagpole is 18 ft tall, how tall is the building? round the the nearest tenth.

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.