Find the maximum value of
C = 3x + 2y
Subject to the following constraints:
x > 0
y 20
x + 3y = 15
4x + y < 16
Enter

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries