(A) 4
(B) 2
(C) 1
(D)
(E)
If a kilogram is equal to approximately 2.2 pounds, which of the following is the best approximation of the number of
kilograms in one pound?50.
(F)
(G)
(H)
(J)
(K)
- If r is positive, and p is negative, which of the following must be negative?
(A) rp + 2
(B) −|rp|
(C) r^2 p^2 − 10
(D) −(r + p)^2
(E) (r + p)^3- If a is a positive integer, then what is the value of 5 a + 5a + 1?