Simplify:

4(r + 1) + 3r
A. 4r + 4
B. 5r + 1
C. 7r + 1
D. 7r + 4

What are the soultion(s) to the quadratic equation 40- x^2=0

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

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