Find the unknown number in the equation n x 25 = 5 x 60. A. 10
B. 12
C. 20
D. 25
Please help me im not good at math

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Is a square always, sometimes, or never a parallelogram

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?