Evaluate the expression for x=5, y=-3 and z=7 *
7 – 3y – 3z

Find and simplify the difference of the golden ratio and its multiplicative inverse

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 13-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50