HELP ASAP ! Which of the following represents the translation of R(−3, 4) along the vector <7, −6> and then the vector <−1, 3>?

A - R (−3, 4) → R ′(−10, −2) → R ″(6, 1)
B - R (−3, 4) → R ′(4, −2) → R ″(3, 1)
C - R (−3, 4) → R ′(−10, 10) → R ″(−11, 13)
D - R (−3, 4) → R ′(4, −10) → R ″(3, −13)

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Bobby bought 1.12 pounds of turkey at a cost of 2.50 per pound. carla bought 1.4 pounds of turkey at a cost of 2.20 per pound. who spent more and by much?

Write the factored form of this trinomial 9x^2+18x-7