I NEED HELP PLS SOMEONE HELP ME

What is the value of x in the equation 2(x-4) = 4(2x + 1)?

Consider the polynomials given below. p(x) = x4 + 3x3 + 2x2 – x + 2 q(x) = (x3 + 2x2 + 3)(x2 – 2) determine the operation that results in the simplified expression below. 35 + x4 – 573 - 3x2 + x - 8 a. p+q b. pq c.q-p d. p-q

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w