1. Find the value of the expression given the value of the variables. Choose the letter of the correct answer in the box below. (2 pts. with solution) Example: 4xy-3 ; x=2 and y=1 Substitute the given value of x and y to the given: 4(2X1)-3 8-3=5 Answer: B.5 1. 3x + 5; =2 A. 3 B.5 C. 11 2. 5xy + x - 4; x = -2 and y=-3 D. 24 E. 20 F.1 Gab.c 3. ; a = 1; b=2; c=4 abc 4. 2xy + 6); x = -4 and y = -1 2x45 x=2 and y=3 5. exy
