It takes 40 cents worth of meat to make 2 sandwiches. What is the cost of the meat for 20 sandwiches? Make a Selection:
A. $2.00
B. $3.20
C. $1.60
D. $4.00

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

Give the equations of two different lines that are perpendicular to the line 3x + 4y = 7.

Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d