Drag a reason to each box to complete this proof.

if 5x−4+13x=5 , then x=12 .

statement reason
5x−4+13x=5 given
18x−4=5
18x = 9
x=12

What are the exclude value of mn+3m

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

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30