2) Which of these fractions is equal to 1 ? \( \begin{array}{llll}\text { A. } 9.8 & \text { B. } 15 / 4 & \text { C. } 12 / 12 & \text { D. } 5 / 5\end{array} \)

The manufacturer's suggested retail price (MSRP) for a particular car is \( \$ 25,030 \), and it is expected to be worth \( \$ 13,994 \) in 4 years. (a) Find a linear depreciation function for this car. (b) Estimate the value of the car 7 years from now. (c) At what rate is the car depreciating?

QUESTÃO : 04 As coordenadas do vértice da parábola que representa a função: \( y=x^{2}-6 x+8 \), são: \( \begin{array}{lllll}\text { a) }(-1,4) & \text { b) }(3,-1) & \text { c) }(-1,1) & \text { d) }(0,1) & \text { e) }(1,3)\end{array} \)

dick and Pam are paid \( \$ 61.75 \) for their work. Nick worked 3.5 hours, and Pam worked 3 hours. They split the money Nick and Pam are paid \( \$ \square \) for each hour worked the amount of time each of them worked. How much is Nick's share of the money? Explain.

The formula for the perimeter of a square is \( P=2(L+W) \). True False

d) El 86\% de una cantidad es 43 . Halla esa cantidad. Eierciclo \( n^{\circ} \) 6.: a) Habia ahorrado el dinero suficlente para comprarme un abrigo que costaba 90 €. Cuando llegué a la tienda, oste tenía una rebaja del \( 20 \% \). ¿Cuánto tuve que pagar por él?