Which term completes the product so that it is the difference of squares?
(-5x-3)(-5х+

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.

time is equal to distance over rate so

t = d/r

need a little bit more information for the second question.

first the equation needs to be simplified. so the equation would now look like:   52-24+11

then you multiply.

and when you multiply, you will get the answer of 39.