Surface area of the right triangular prism

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

The value of x in this system of equations is 1. 3x + y = 9 y = –4x + 10 substitute the value of y in the first equation: combine like terms: apply the subtraction property of equality: apply the division property of equality: 3x + (–4x + 10) = 9 –x + 10 = 9 –x = –1 x = 1 what is the value of y?

Find the amplitude of a sinusoidal function that models this temperature variation